1. Elementary Number Theory
by Dudley, Underwood 
Price: USD 29.93
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: W.H. Freeman & Company 1978 2nd Revised ed. Hardcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

2. Elementary Number Theory
by Dudley, Underwood 
Price: USD 29.93
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: W.H. Freeman & Company 1978 2nd Revised ed. Hardcover Fair Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

3. Elementary Number Theory
by Dudley, Underwood 
Price: USD 29.93
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: W.H. Freeman & Company 1978 2nd Revised ed. Hardcover Very good May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. 

4. Elementary Number Theory
by Dudley, Underwood 
Price: USD 29.93
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: W.H. Freeman & Company 1978 2nd Revised ed. Hardcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

5. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 29.94
Dealer: Abebooks, HPB-Red
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! [Dallas, TX, U.S.A.] [Publication Year: 1978]  

6. Elementary Number Theory
by Underwood Dudley 
Price: USD 33.93
Dealer: Biblio, ThriftBooks
Description: Worth Publishers, Incorporated, Date: 1978. Hardcover. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 1978. Worth Publishers, Incorporated ISBN 071670076X 9780716700760 [US] 

7. Elementary Number Theory
by Dudley Underwood 
Price: USD 33.93
Dealer: Biblio, ThriftBooks
Description: W.H. Freeman & Company, Date: 1978. Hardcover. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 1978. W.H. Freeman & Company ISBN 071670076X 9780716700760 [US] 

8. Elementary Number Theory
by Underwood Dudley 
Price: USD 33.93
Dealer: Biblio, ThriftBooks
Description: Worth Publishers, Incorporated, Date: 1978. Hardcover. Very Good. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 1978. Worth Publishers, Incorporated ISBN 071670076X 9780716700760 [US] 

9. Elementary Number Theory
by Dudley, Underwood 
Price: USD 33.93
Dealer: Abebooks, ThriftBooks-Atlanta
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W.H. Freeman & Company] Hardcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.19 [AUSTELL, GA, U.S.A.] [Publication Year: 1978]  

10. Elementary Number Theory
by Dudley, Underwood 
Price: USD 33.93
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W.H. Freeman & Company] Hardcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.19 [Dallas, TX, U.S.A.] [Publication Year: 1978]  

11. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 44.07
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover Book is in Used-VeryGood condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain very limited notes and highlighting. [Hawthorne, CA, U.S.A.] [Publication Year: 1978]  

12. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 44.08
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover Buy with confidence! Book is in good condition with minor wear to the pages, binding, and minor marks within [Amherst, NY, U.S.A.] [Publication Year: 1978]  

13. Elementary Number Theory Series of Books in the Mathematical Sciences
by Underwood Dudley 
Price: USD 44.11
Dealer: Biblio, Ergodebooks
Description: W. H. Freeman, Date: 1978-09-15. Hardcover. Good. 1978. W. H. Freeman ISBN 071670076X 9780716700760 [US] 

14. Elementary Number Theory (Series of Books in the Mathematical Sciences)
by Underwood Dudley 
Price: USD 44.11
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover [Houston, TX, U.S.A.] [Publication Year: 1978]  

15. Elementary Number Theory
by Dudley Underwood 
Price: USD 48.51
Dealer: Biblio, Better World Books Ltd
Description: Worth Publishers, Incorporated. Used - Good. Ships from the UK. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Worth Publishers, Incorporated ISBN 071670076x 9780716700760 [GB] 

16. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 49.81
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover [Moncks Corner, SC, U.S.A.] [Publication Year: 1978]  

17. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 52.76
Dealer: Abebooks, Byrd Books
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover In Used Condition [Austin, TX, U.S.A.] [Publication Year: 1978]  

18. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 53.68
Dealer: Abebooks, Books of the Smoky Mountains
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover Gently used book with ongoing seller support until you're fully satisfied with your purchase. [Pflugerville, TX, U.S.A.] [Publication Year: 1978]  

19. Elementary Number Theory (a Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 64.28
Dealer: Alibris, HPB-Red via Alibris
Description: W. H. Freeman 1978 2nd Revised ed. hardcover Good Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! 

20. Elementary Number Theory 2nd Edition Series of Books in the Mathematical Sciences with Instructor's Guide
by Dudley Underwood 
Price: USD 75.60
Dealer: Biblio, Pistil Books Online
Description: U.S.A.: W. H. Freeman, Date: 1978. Hard Cover. Good/No Jacket. Book is in good condition with light edge wear to covers, solid binding, text/interior is marked with a highlighter throughout. Comes with 43 page staple bound Instructior's Guide that has all the answers to the problems presented in the book at the end of the chapters. Contents include Congruences, Fermat's and Wilson's throrems, Euler's theorem, Quadratic congurences, Duodecimals, Fermat's conjecture, Sums of four squares, etc. In business for 21 years, we provide excellent and responsive customer service and pack individually in padded shipping material. 1978. W. H. Freeman ISBN 071670076X 9780716700760 [US] 

21. Elementary Number Theory 2nd Edition, (Series of Books in the Mathematical Sciences) with Instructor's Guide
by Dudley, Underwood 
Price: USD 77.63
Dealer: Abebooks, Pistil Books Online, IOBA
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman, U.S.A.] Hardcover Book is in good condition with light edge wear to covers, solid binding, text/interior is marked with a highlighter throughout. Comes with 43 page staple bound Instructior's Guide that has all the answers to the problems presented in the book at the end of the chapters. Contents include Congruences, Fermat's and Wilson's throrems, Euler's theorem, Quadratic congurences, Duodecimals, Fermat's conjecture, Sums of four squares, etc. In business for 21 years, we provide excellent and responsive customer service and pack individually in padded shipping material. [Seattle, WA, U.S.A.] [Publication Year: 1978]  

22. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 78.32
Dealer: Abebooks, Wizard Books
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover Used [Long Beach, CA, U.S.A.] [Publication Year: 1978]  

23. Elementary Number Theory 2nd Edition, (Series of Books in the Mathematical Sciences) With Instructor's Guide
by Dudley, Underwood 
Price: USD 78.63
Dealer: Alibris, Pistil Books Online via Alibris
Description: U.S. A W. H. Freeman 1978 2nd Revised ed. Hard Cover Good. No Jacket Book is in good condition with light edge wear to covers, solid binding, text/interior is marked with a highlighter throughout. Comes with 43 page staple bound Instructior's Guide that has all the answers to the problems presented in the book at the end of the chapters. Contents include Congruences, Fermat's and Wilson's throrems, Euler's theorem, Quadratic congurences, Duodecimals, Fermat's conjecture, Sums of four squares, etc. In business for 21 years, we provide excellent and responsive customer service and pack individually in padded shipping material. 

24. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 124.97
Dealer: AbebooksUK, dsmbooks
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover Good [liverpool, United Kingdom] [Publication Year: 1978]  

25. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 204.32
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: Brand: W. H. Freeman] Hardcover [Denver, CO, U.S.A.] [Publication Year: 1978]  

26. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 204.43
Dealer: Abebooks, GoldBooks
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover New Copy. Customer Service Guaranteed [Austin, TX, U.S.A.] [Publication Year: 1978]  

27. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 205.09
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 1978]  

28. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 205.14
Dealer: Abebooks, Grumpys Fine Books
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover Prompt service guaranteed. [Tijeras, NM, U.S.A.] [Publication Year: 1978]  

29. Elementary Number Theory (A Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 206.71
Dealer: Abebooks, Wizard Books
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover New [Long Beach, CA, U.S.A.] [Publication Year: 1978]  

30. Elementary Number Theory (a Series of Books in the Mathematical Sciences)
by Dudley, Underwood 
Price: USD 212.57
Dealer: Alibris, GridFreed via Alibris
Description: W. H. Freeman 1978-09-15 2nd Revised ed. Hardcover New Size: 9x6x0; New. In shrink wrap. Looks like an interesting title! 

31. ELEMENTARY NUMBER THEORY (A SERI
by Dudley, Underwood 
Price: USD 212.57
Dealer: Abebooks, BennettBooksLtd
Description: ISBN10: 071670076X, ISBN13: 9780716700760, [publisher: W. H. Freeman] Hardcover New. In shrink wrap. Looks like an interesting title! 1.1 [LOS ANGELES, CA, U.S.A.] [Publication Year: 1978]  

32. Elementary Number Theory A Series of Books in the Mathematical Sciences
by Dudley Underwood 
Price: USD 223.20
Dealer: Biblio, GridFreed LLC
Description: W. H. Freeman, Date: 1978-09-15. Hardcover. New. New. In shrink wrap. Looks like an interesting title! 1978. W. H. Freeman ISBN 071670076X 9780716700760 [US]