L'activité de renseignements à l'ambassade de France à Berne durant la Première guerre mondiale
By: Jean Allard de Châteauneuf, Léon de Patek ; Pascal Beyls
Publisher: P. Beyls
Published: 2015
Place of publication: Grenoble
Language: fre
ISBN-13: 9791090858053; 9789791090858; 9791090858060
Subjects: World War, 1914-1918; Secret service; Sources; Intelligence officers; Biography
Notes: Includes index.

Includes bibliographical references and index.