Room 40 : British Naval Intelligence 1914-18
Patrick Beesly
Recounts World War I intelligence operations of the British, shows how broken German codes were used to help control the shipping lanes, and identifies the events in which Naval Intelligence played a key role
श्रेणियाँ:
साल:
2019
प्रकाशन:
HAMISH HAMILTON
भाषा:
english
पृष्ठ:
365
ISBN 10:
0241108640
ISBN 13:
9780241108642
फ़ाइल:
PDF, 16.28 MB
IPFS:
,
english, 2019