Book
|
Title
Seizing the enigma : the race to break the German U-boat codes, 1939-1943
Call No
940.54 Kah
Digital Link
Authors
Subjects
Language
English
Published
Boston : Houghton Mifflin Co., 1991.
Publication Desc
xii, 336 p., [16] p. of plates : ill., maps.
ISBN
0395427398 :
LCCN
90025128