Seizing the enigma : the race to break the German U-boat codes, 1939-1943 / David Kahn.

Author/creator Kahn, David
Format Book
Publication InfoBoston : Houghton Mifflin Co., 1991.
Descriptionxii, 336 pages, 16 unnumbered pages of plates : illustrations, maps ; 24 cm
Subjects

General note"A Thomas Congdon book"--T.p. verso.
Bibliography noteIncludes bibliographical references (p. [311]-326) and index.
LCCN 90025128
ISBN0395427398 :