1. Unknown Quantity: a Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 2.02
Dealer: Alibris, More Than Words via Alibris
Description: Joseph Henry Press 2006 Annotated. Hard cover Very Good . All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofi t job training program for youth, empowering youth to take charge of their lives by taking charge of a business. 

2. Unknown Quantity: A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 2.02
Dealer: Abebooks, More Than Words
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover . . All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofi t job training program for youth, empowering youth to take charge of their lives by taking charge of a business. [Waltham, MA, U.S.A.] [Publication Year: 2006]  

3. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 2.21
Dealer: Alibris, Orion Tech via Alibris
Description: Joseph Henry Press 2006-05-15 Annotated. hardcover Good Size: 102x21x145; 

4. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 2.21
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Good Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

5. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 2.21
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Good Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

6. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 2.21
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Fair Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

7. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 2.49
Dealer: Alibris, Goodwill of Colorado via Alibris
Description: Joseph Henry Press 2006 Annotated. Hard cover This item is in overall good condition. Covers and dust jackets are intact but may have minor wear including slight curls or bends to corners as well as cosmetic blemishes including stickers. Pages are intact but may have minor highlighting/ writing. Binding is intact; however, spine may have slight wear overall. Digital codes may not be included and have not been tested to be redeemable and/or active. Minor shelf wear overall. Please note that all items are donated goods and are in used condition. Orders shipped Monday through Friday! Your purchase helps put people to work and learn life skills to reach their full potential. Orders shipped Monday through Friday. Your purchase helps put people to work and learn life skills to reach their full potential. Thank you! 

8. Unknown Quantity: A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 4.85
Dealer: Biblio, More Than Words Inc.
Description: Joseph Henry Press. Used - Very Good. . . All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofi t job training program for youth, empowering youth to take charge of their lives by taking charge of a business. Joseph Henry Press ISBN 030909657x 9780309096577 [US] 

9. Unknown Quantity: a Real and Imaginary History of Algebra (Mathematics)
by Derbyshire, John 
Price: USD 5.19
Dealer: Alibris, HPB-Ruby via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

10. Unknown Quantity: A Real and Imaginary History of Algebra (Mathematics)
by Derbyshire, John 
Price: USD 5.19
Dealer: Abebooks, HPB-Ruby
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2006]  

11. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 5.37
Dealer: Abebooks, Orion Tech
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover [Kingwood, TX, U.S.A.] [Publication Year: 2006]  

12. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 5.38
Dealer: Abebooks, Goodwill of Colorado
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover This item is in overall good condition. Covers and dust jackets are intact but may have minor wear including slight curls or bends to corners as well as cosmetic blemishes including stickers. Pages are intact but may have minor highlighting/ writing. Binding is intact; however, spine may have slight wear overall. Digital codes may not be included and have not been tested to be redeemable and/or active. Minor shelf wear overall. Please note that all items are donated goods and are in used condition. Orders shipped Monday through Friday! Your purchase helps put people to work and learn life skills to reach their full potential. Orders shipped Monday through Friday. Your purchase helps put people to work and learn life skills to reach their full potential. Thank you! [COLORADO SPRINGS, CO, U.S.A.] [Publication Year: 2006]  

13. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire John 
Price: USD 5.69
Dealer: Biblio, Orion LLC
Description: Joseph Henry Press, Date: 2006-05-15. hardcover. Good. 102x21x145. 2006. Joseph Henry Press ISBN 030909657X 9780309096577 [US] 

14. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 5.96
Dealer: Abebooks, ZBK Books
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover May contain writing, notes, highlighting, bends or folds. Text is readable, book is clean, and pages and cover mostly intact. May show normal wear and tear. Item may be missing CD. May include library marks. [Carlstadt, NJ, U.S.A.] [Publication Year: 2006]  

15. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 6.09
Dealer: Abebooks, Hawking Books
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Missing dust jacket; otherwise in excellent condition. Meets the acceptable condition guidelines. Has wear. Five star seller - Buy with confidence! [Edgewood, TX, U.S.A.] [Publication Year: 2006]  

16. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 6.15
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Joseph Henry Press 2006 Annotated. Hard cover Very Good Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. 

17. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire John 
Price: USD 6.15
Dealer: Biblio, Wonder Book
Description: Joseph Henry Press. Used - Very Good. Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. Joseph Henry Press ISBN 030909657x 9780309096577 [US] 

18. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 6.19
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.7 [Dallas, TX, U.S.A.] [Publication Year: 2006]  

19. Unknown Quantity : A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 6.21
Dealer: Biblio, ThriftBooks
Description: National Academies Press, Date: 2006. Hardcover. Acceptable. Disclaimer:Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2006. National Academies Press ISBN 030909657X 9780309096577 [US] 

20. Unknown Quantity : A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 6.21
Dealer: Biblio, ThriftBooks
Description: National Academies Press, Date: 2006. Hardcover. Good. Disclaimer:A copy that has been read, but remains in clean condition. All pages are intact, and the cover is intact. The spine may show signs of wear. Pages can include limited notes and highlighting, and the copy can include previous owner inscriptions. The dust jacket is missing. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed. 2006. National Academies Press ISBN 030909657X 9780309096577 [US] 

21. Unknown Quantity : A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 6.21
Dealer: Biblio, ThriftBooks
Description: National Academies Press, Date: 2006. Hardcover. Good. Disclaimer:Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2006. National Academies Press ISBN 030909657X 9780309096577 [US] 

22. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 6.39
Dealer: Alibris, HPB-Diamond via Alibris
Description: Joseph Henry Press 2006 Annotated. hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

23. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 6.39
Dealer: Alibris, HPB Inc. via Alibris
Description: Joseph Henry Press 2006 Annotated. hardcover Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

24. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 6.39
Dealer: Abebooks, HPB Inc.
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2006]  

25. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 6.39
Dealer: Abebooks, HPB-Diamond
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 2006]  

26. Unknown Quantity: A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 6.99
Dealer: Biblio, Firefly Bookstore LLC
Description: Joseph Henry Press, May Date: 2006. Hardcover. Used Very Good. We carry new and used books in our storefront. We want you to be satisfied with your purchase. Please contact us if you have questions regarding this item. 2006. Joseph Henry Press ISBN 030909657X 9780309096577 [US] 

27. Unknown Quantity: A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 6.99
Dealer: Abebooks, Firefly Bookstore
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press May 2006] Hardcover Firefly sells new and used books through our store front. We try to add a detailed description to as many titles as possible. If you have questions regarding this title, please contact us. Photos available on request. [Kutztown, PA, U.S.A.] [Publication Year: 2006]  

28. Unknown Quantity : A Real and Imaginary History of Algebra
by Derbyshire John 
Price: USD 7.22
Dealer: Biblio, Better World Books
Description: National Academies Press. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. National Academies Press ISBN 030909657x 9780309096577 [US] 

29. Unknown Quantity: a Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 7.25
Dealer: Alibris, Cheryls-Books via Alibris
Description: Joseph Henry Press 5/15/2006 Annotated. Hardcover Good Size: 102x21x145; Hardback with dust jacket in good condition. 

30. Unknown Quantity: A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 7.25
Dealer: Biblio, Cheryl's Books
Description: Joseph Henry Press, Date: 5/15/2006. Hardcover. Good. 102x21x145. Hardback with dust jacket in good condition. Joseph Henry Press ISBN 030909657X 9780309096577 [US] 

31. Unknown Quantity: A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 7.25
Dealer: Abebooks, Cheryl's Books
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Hardback with dust jacket in good condition. [Vinemont, AL, U.S.A.] [Publication Year: 2006]  

32. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 7.51
Dealer: Alibris, ZBK Books via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Fair 

33. Unknown Quantity : A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 7.68
Dealer: ZVAB, Better World Books
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: National Academies Press] Hardcover Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 2006]  

34. Unknown Quantity : A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 7.95
Dealer: Abebooks, Better World Books
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: National Academies Press] Hardcover Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 2006]  

35. Unknown Quantity: a Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 7.99
Dealer: Alibris, Firefly Bookstore via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Used Very Good Firefly Bookstore sells items online and in our store front. We try to add images and descriptions when we can, but if you need additional information or photos of the books we list, please contact us. 

36. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 8.03
Dealer: ZVAB, Wonder Book
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. [Frederick, MD, U.S.A.] [Publication Year: 2006]  

37. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 8.32
Dealer: Abebooks, Wonder Book
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. [Frederick, MD, U.S.A.] [Publication Year: 2006]  

38. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 8.62
Dealer: Alibris, Goodbooks via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Fair 

39. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 8.83
Dealer: Abebooks, Goodbooks Company
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover This copy may contain significant wear, including bending, writing, tears, and or water damage. This book is a functional copy, not necessarily a beautiful copy. Copy may have loose or missing pages and may not include access codes or CDs. [Springdale, AR, U.S.A.] [Publication Year: 2006]  

40. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 8.84
Dealer: Alibris, Goodwill of Silicon Valley via Alibris
Description: Joseph Henry Press 2006 Annotated. Hardcover Good 

41. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 8.99
Dealer: Abebooks, Book Deals
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press] Hardcover Good condition. This is the average used book, that has all pages or leaves present, but may include writing. Book may be ex-library with stamps and stickers. [Tucson, AZ, U.S.A.] [Publication Year: 2006]  

42. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 9.00
Dealer: Alibris, Prairie Archives via Alibris
Description: Washington, DC Joseph Henry Press (2006) Annotated. Hardcover Very good minus, corners slightly bumped. Lightly edgeworn, lightly rubbed jacket. 

43. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 9.00
Dealer: Abebooks, Prairie Archives
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press (2006) Washington, DC] Hardcover Very good minus, corners slightly bumped. Hardcover Lightly edgeworn, lightly rubbed jacket. [Springfield, IL, U.S.A.] [Publication Year: 2006]  

44. Unknown Quantity : A Real and Imaginary History of Algebra
by Derbyshire John 
Price: USD 9.16
Dealer: Biblio, Better World Books
Description: National Academies Press. Used - Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. National Academies Press ISBN 030909657x 9780309096577 [US] 

45. Unknown Quantity: A Real and Imaginary History of Algebra
by John Derbyshire 
Price: USD 9.69
Dealer: Biblio, Ergodebooks
Description: Joseph Henry Press, Date: 2006-05-15. Hardcover. Good. Excellent customer service. Prompt Customer Service. 2006. Joseph Henry Press ISBN 030909657X 9780309096577 [US] 

46. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 10.00
Dealer: Alibris, Book Bear via Alibris
Description: Washington, D. C Joseph Henry Press 2006 Annotated. Hardcover Very Good. Very Good Dust Jacket 8vo-over 7¾"-9¾" tall. 374 pp. Tightly bound. Corners not bumped. Text is free of markings. No ownership markings. Very good dust jacket. Just a hint of light foxing on the reverse side of the dust jacket. 

47. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire John 
Price: USD 10.00
Dealer: Biblio, Book Bear
Description: Washington, D.C.: Joseph Henry Press, Date: 2006. Hardcover. Very Good/Very Good Dust Jacket. 8vo - over 7¾" - 9¾" tall. 374 pp. Tightly bound. Corners not bumped. Text is free of markings. No ownership markings. Very good dust jacket. Just a hint of light foxing on the reverse side of the dust jacket. 2006. Joseph Henry Press ISBN 030909657x 9780309096577 [US] 

48. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 10.00
Dealer: Abebooks, Book Bear
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press, Washington, D.C.] Hardcover 374 pp. Tightly bound. Corners not bumped. Text is free of markings. No ownership markings. Very good dust jacket. Just a hint of light foxing on the reverse side of the dust jacket. [West Brookfield, MA, U.S.A.] [Publication Year: 2006]  

49. Unknown Quantity: a Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 12.00
Dealer: Alibris, Prairie Archives via Alibris
Description: Washington, DC Joseph Henry Press (2000) Annotated. Cloth Very good minus, bottom corners bumped. Very lightly edgeworn jacket. 

50. Unknown Quantity: A Real and Imaginary History of Algebra
by Derbyshire, John 
Price: USD 12.00
Dealer: Abebooks, Prairie Archives
Description: ISBN10: 030909657X, ISBN13: 9780309096577, [publisher: Joseph Henry Press (2000) Washington, DC] Hardcover Very good minus, bottom corners bumped. Cloth Very lightly edgeworn jacket. [Springfield, IL, U.S.A.] [Publication Year: 2000]