ISBN 0521351960 books & textbook
British Intelligence in the Second World War: Vol. 3, Part 2 (British Intelligence in the Second World War)
Hinsley, F. H. Ransom, C. F. G. Knight, R. C.
Cambridge University Press /1988-03-25 Hardcover / 1100 Pages
isbn-10: 0521351960 / isbn-13: 9780521351966