1. Gordon Welchman - Bletchley Park's Architect of Ultra Intelligence
by Greenberg, Joel; Welchman, Rosamond (foreword) 
Price: USD 15.68
Dealer: AbebooksUK, CURIO
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books, Yorkshire, UK] Hardcover Hardback copy in black cloth boards with silver gilt lettering to spine. Unclipped dustjacket in new removable protective clear sleeve. 286pp. B/w photographs. Not library copy, no inscriptions. (19/6) [Grimsby, N. E. Lincolnshire, United Kingdom] [Publication Year: 2016]  

2. Gordon Welchman : Bletchley Park's architect of ultra intelligence / by Joel Greenberg ; with a foreword by Rosamond Welchman
by Greenberg, Joel 
Price: USD 20.19
Dealer: Abebooks, MW Books Ltd.
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: South Yorkshire, England : Frontline Books] Hardcover Fine cloth copy in an equally fine dust-wrapper. Particularly well-preserved overall; tight, bright, clean and especially sharp-cornered. Physical description; (322 pages). Subjects; Mathematicians Great Britain ; Biography. World War, 1939-1945 Cryptography. Cryptographers Great Britain ; Biography. Welchman, Gordon ; Biography. Bletchley Park (Milton Keynes, England) History 20th century. 1 Kg. [Galway, Ireland] [Publication Year: 2016]  

3. Gordon Welchman : Bletchley Park's architect of ultra intelligence / by Joel Greenberg ; with a foreword by Rosamond Welchman
by Greenberg, Joel 
Price: USD 26.86
Dealer: Abebooks, MW Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: South Yorkshire, England : Frontline Books] Hardcover Fine cloth copy in an equally fine dust-wrapper. Particularly well-preserved overall; tight, bright, clean and especially sharp-cornered. Physical description; (322 pages). Subjects; Mathematicians Great Britain ; Biography. World War, 1939-1945 Cryptography. Cryptographers Great Britain ; Biography. Welchman, Gordon ; Biography. Bletchley Park (Milton Keynes, England) History 20th century. 1 Kg. [New York, NY, U.S.A.] [Publication Year: 2016]  

4. Gordon Welchman : Bletchley Park's architect of ultra intelligence
by Greenberg, Joel 
Price: USD 24.62
Dealer: Abebooks, MW Books Ltd.
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: South Yorkshire, England : Frontline Books] Hardcover First Edition Fine cloth copy in a near-fine, very slightly edge and dust-dulled dust-wrapper, now mylar-sleeved. Remains particularly well-preserved overall; tight, bright, clean and strong. Physical description: 322 pages. Subjects: Mathematicians Great Britain ; Biography. Cryptographers Great Britain ; Biography. Welchman, Gordon. World War, 1939-1945 Cryptography. Genre: War history. Language: English. 1 Kg. [Galway, Ireland] [Publication Year: 2016]  

5. Gordon Welchman : Bletchley Park's architect of ultra intelligence
by Greenberg, Joel 
Price: USD 30.89
Dealer: Abebooks, MW Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: South Yorkshire, England : Frontline Books] Hardcover First Edition Fine cloth copy in a near-fine, very slightly edge and dust-dulled dust-wrapper, now mylar-sleeved. Remains particularly well-preserved overall; tight, bright, clean and strong. Physical description: 322 pages. Subjects: Mathematicians Great Britain ; Biography. Cryptographers Great Britain ; Biography. Welchman, Gordon. World War, 1939-1945 Cryptography. Genre: War history. Language: English. 1 Kg. [New York, NY, U.S.A.] [Publication Year: 2016]  

6. Gordon Welchman : Bletchley Park's architect of ultra intelligence / by Joel Greenberg ; with a foreword by Rosamond Welchman
by Greenberg Joel 
Price: USD 21.60
Dealer: Biblio, MW Books Ltd.
Description: South Yorkshire, England : Frontline Books, Date: 2016. Reprint. Hardcover. Fine cloth copy in an equally fine dust-wrapper. Particularly well-preserved overall; tight, bright, clean and especially sharp-cornered. Physical description; (322 pages). Subjects; Mathematicians Great Britain ; Biography. World War, 1939-1945 Cryptography. Cryptographers Great Britain ; Biography. Welchman, Gordon ; Biography. Bletchley Park (Milton Keynes, England) History 20th century. 2016. South Yorkshire, England : Frontline Books ISBN 1848327528 9781848327528 [IE] 

7. Gordon Welchman : Bletchley Park's architect of ultra intelligence
by Greenberg Joel 
Price: USD 26.34
Dealer: Biblio, MW Books Ltd.
Description: South Yorkshire, England : Frontline Books, Date: 2016. First Edition. Hardcover. Fine cloth copy in a near-fine, very slightly edge and dust-dulled dust-wrapper, now mylar-sleeved. Remains particularly well-preserved overall; tight, bright, clean and strong. Physical description: 322 pages. Subjects: Mathematicians Great Britain ; Biography. Cryptographers Great Britain ; Biography. Welchman, Gordon. World War, 1939-1945 Cryptography. Genre: War history. Language: English. 2016. South Yorkshire, England : Frontline Books ISBN 1848327528 9781848327528 [IE] 

8. GORDON WELCHMAN. Bletchley Park’s architect of Ultra Intelligence.
by Greenberg, Joel. 
Price: USD 14.38
Dealer: AbebooksUK, Hay Cinema Bookshop Limited
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books, London. 2014.] Hardcover 8vo. xvii + 286pp. B/w ills. Original boards with d/w, light brown spine with small pic, brown and black text. Foreword by Rosamund Welchman. ISBN 9781848327528 US$14 [Hay on Wye, United Kingdom] [Publication Year: 2014]  

9. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 18.00
Dealer: Abebooks, Edmonton Book Store
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books, london] Hardcover 8vo pp.283. address label of previous owner on FEP [Edmonton, AB, Canada] [Publication Year: 2016]  

10. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 4.94
Dealer: AbebooksUK, Goldstone Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover All orders are dispatched the following working day from our UK warehouse. Established in 2004, we have over 500,000 books in stock. No quibble refund if not completely satisfied. [Llandybie, United Kingdom] [Publication Year: 2014]  

11. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 29.02
Dealer: AbebooksUK, Parrot Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover [Hemel Hempstead, HERT, United Kingdom] [Publication Year: 2014]  

12. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 9.62
Dealer: AbebooksUK, Re-Read Ltd
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover Book is in very good condition. All pages are intact and unmarked. Unclipped dust jacket. Price sticker on the front cover. [Doncaster, United Kingdom] [Publication Year: 2014]  

13. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 78.42
Dealer: AbebooksUK, The Books of Eli
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover First Edition Signed by Author(s) A fine book in a fine DW. Signed by the author at Bletchley Park in 2014; also stamped at Bletchley Park. "To John, best wishes, Joel Greenberg, 8/3/14". First edition/First impression. [Birmingham, United Kingdom] [Publication Year: 2014]  

14. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 4.94
Dealer: AbebooksUK, WorldofBooks
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Softcover The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. [Goring-By-Sea, WS, United Kingdom] [Publication Year: 2016]  

15. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 23.53
Dealer: AbebooksUK, Ystwyth Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover As new copy, no additions. Dustwrapper complete and fine. [Aberystwyth, United Kingdom] [Publication Year: 2014]  

16. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 4.53
Dealer: ZVAB, WorldofBooks
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Softcover The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. [Goring-By-Sea, WS, United Kingdom] [Publication Year: 2016]  

17. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
Price: USD 7.07
Dealer: AbebooksUK, AwesomeBooks
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: -] Hardcover Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. [Wallingford, United Kingdom] [Publication Year: 2016]  

18. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
Price: USD 7.07
Dealer: AbebooksUK, Bahamut Media
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: - -] Hardcover This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. [Reading, United Kingdom] [Publication Year: 2016]  

19. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
Price: USD 6.49
Dealer: ZVAB, AwesomeBooks
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: -] Hardcover Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. [Wallingford, United Kingdom] [Publication Year: 2016]  

20. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 28.45
Dealer: Biblio, Parrot Books
Description: Frontline Books, 28/02/Date: 2014 00:00:01. hardcover. Like New. 3.0976 cent in x 24.0817 cent in x 16.1877 cent in. 2014. Frontline Books ISBN 1848327528 9781848327528 [GB] 

21. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 9.43
Dealer: Biblio, Re-Read Ltd
Description: Frontline Books, Date: 2014-02-28. hardcover. Very Good. 6x1x10. Book is in very good condition. All pages are intact and unmarked. Unclipped dust jacket. Price sticker on the front cover. Frontline Books ISBN 1848327528 9781848327528 [GB] 

22. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 18.00
Dealer: Biblio, The Edmonton Book Store
Description: london: Frontline Books, Date: 2016. Firs tedition. hardcover. good/very good. 8vo. pp.283. address label of previous owner  on FEP 2016. Frontline Books ISBN 1848327528 9781848327528 [CA] 

23. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 4.78
Dealer: Biblio, World of Books Ltd
Description: Paperback. Very Good. ISBN 1848327528 9781848327528 [GB] 

24. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 23.07
Dealer: Biblio, Ystwyth Books
Description: Frontline Books, Date: 2014. Hardcover. As New/As New. 8vo - over 7¾ - 9¾" tall. As new copy, no additions. Dustwrapper complete and fine. 2014. Frontline Books ISBN 1848327528 9781848327528 [GB] 

25. Gordon Welchman: Bletchley Park's Architect of Ultra Intelligence
by Joel Greenberg 
Price: USD 14.99
Dealer: Alibris, Goldstone Books via Alibris
Description: Frontline Books 2014 Hardcover Good All orders are dispatched within 1 working day from our UK warehouse. Established in 2004, we are dedicated to recycling unwanted books on behalf of a number of UK charities who benefit from added revenue through the sale of their books plus huge savings in waste disposal. No quibble refund if not completely satisfied. 

26. Gordon Welchman: Bletchley Park? S Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 49.90
Dealer: Alibris, Bonita via Alibris
Description: Frontline Books 2016 hardcover Good Access codes and supplements are not guaranteed with used items. May be an ex-library book. 

27. Gordon Welchman: Bletchley Park? S Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 139.79
Dealer: Alibris, Bonita via Alibris
Description: Frontline Books 2016 hardcover New 

28. Gordon Welchman: Bletchley Park?s Architect of Ultra Intelligence
by Greenberg Joel 
Price: USD 59.61
Dealer: Biblio, Bonita
Description: hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. ISBN 1848327528 9781848327528 [US] 

29. Gordon Welchman: Bletchley Park?s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 78.54
Dealer: Abebooks, Campbell Bookstore
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover [Austin, TX, U.S.A.] [Publication Year: 2016]  

30. Gordon Welchman: Bletchley Park?s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 104.90
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover [Denver, CO, U.S.A.] [Publication Year: 2016]  

31. Gordon Welchman: Bletchley Park’s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 33.91
Dealer: Abebooks, Big Bill's Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover Very Good Copy [Wimberley, TX, U.S.A.] [Publication Year: 2016]  

32. Gordon Welchman: Bletchley Park’s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 54.16
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2016]  

33. Gordon Welchman: Bletchley Park’s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 54.21
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 2016]  

34. Gordon Welchman: Bletchley Park’s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 51.67
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2016]  

35. Gordon Welchman: Bletchley Park’s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 53.86
Dealer: Abebooks, Wizard Books
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover New [Long Beach, CA, U.S.A.] [Publication Year: 2016]  

36. Gordon Welchman: Bletchley Park’s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 25.85
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] Hardcover Buy with confidence! Book is in good condition with minor wear to the pages, binding, and minor marks within 1.23 [Amherst, NY, U.S.A.] [Publication Year: 2016]  

37. Gordon Welchman: Bletchley Park’s Architect of Ultra Intelligence
by Greenberg, Joel 
Price: USD 26.11
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 1848327528, ISBN13: 9781848327528, [publisher: Frontline Books] 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. 1.23 [Hawthorne, CA, U.S.A.] [Publication Year: 2016]