| ID | 038177 |
| Call Number | 940.5485/MCL |
| Title Proper | Room 39 |
| Other Title Information | naval intelligence in action 1939-45 |
| Language | ENG |
| Author | McLachlan, Donald |
| Publication | London, Weidenfeld and Nicolson, 1968. |
| Description | xvii, 438p. Hbk+ 24cm. |
| Classification Number | 940.5485 |
| Key Words | Naval Art and Science - History ; Naval Intelligence ; World War II ; Wireless War ; Churchill |