Cover image for The reader of gentlemen's mail : Herbert O. Yardley and the birth of American codebreaking
Title:
The reader of gentlemen's mail : Herbert O. Yardley and the birth of American codebreaking
Author:
Kahn, David, 1930-
Personal Author:
Publication Information:
New Haven : Yale University Press, [2004]

©2004
Physical Description:
xxi, 318 pages, 16 unnumbered pages of plates : illustrations ; 25 cm
Language:
English
ISBN:
9780300098464
Format :
Book