U-boat hunters
code breakers, divers and the defeat of the U-boats, 1914-1918
Edición de la obra U-boat hunters
| Autor | Robert McQueen Grant |
|---|---|
| Editorial | Naval Institute Press |
| Fecha de publicación | 2003 |
| Lugar | Annapolis, Md |
| Idioma | inglés |
| Páginas | 178 |
| ISBN-10 | 1591148898 |
| OCLC | 54688427 |
| LCCN | 2003110735 |
| Número de Cutter | G762u |
"In this book, the author explains how the code breakers at the Admiralty's Room 40 were able to break into the German naval codes during the First World War."--Jacket.