Codebreaking and Signals Intelligence - Tapa dura

Codebreaking and Signals Intelligence [Jan 30, 1986] Andrew, Christopher and Andrew, Christopher

Unknown binding. Condición: Good. "Despite publicity to the successes of British and American codebreakers during the Second World War, the study of signals intelligence - sigint - is still in its infancy. Governments have sought to preserve the fiction that, except in wartime, 'gentlemen do not read each other's mail', and persist in guarding jealously even the most elderly peacetime sigint. This collection of articles lifts the veil on some of these historical secrets."Ex military Library stock so expect to see light wear and possible markings and annotations in the text. Dust-jacket in acceptable to good condition. Light to moderate wear, occasional paper nip. Binder in good to very good condition. Light wear. Edges clean and sharp. Boards robust and fairly bright. Sound hinge movement. Quick flickthrough of text shows few marks other than initial library stamp. Overall good condition. 1986 edition Many thanks for looking and supporting independents. Nº de ref. del artículo: CJSBCBSI

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