191 4-1918, la France gagne la guerre des codes secrets
By: Sophie de Lastours ; préface de Pierre Lacoste.
Series: Documents d'histoire; Documents d'histoire (Paris, France)
Publisher: Tallandier
Published: 1998
Place of publication: Paris
Language: fre
Number of pages: 262
Subjects: World War, 1914-1918 -- Cryptography.; World War, 1914-1918 -- Secret service -- France.
Other titles: France gagne la guerre des codes secrets
Notes: Includes bibliographical references (p. [251]-260) and index.