Seizing the enigma : the race to break the German U-boat codes, 1939-1943 / David Kahn.
| Author/creator | Kahn, David |
| Format | Book |
| Publication Info | Boston : Houghton Mifflin Co., 1991. |
| Description | xii, 336 pages, 16 unnumbered pages of plates : illustrations, maps ; 24 cm |
| Subjects |
| General note | "A Thomas Congdon book"--T.p. verso. |
| Bibliography note | Includes bibliographical references (p. [311]-326) and index. |
| LCCN | 90025128 |
| ISBN | 0395427398 : |