The Bulgarian umbrella : the Soviet direction and operations of the Bulgarian Secret Service in Europe /

Bibliographic Details
Main Author:	Kostov, Vladimir
Format:	Book
Language:	English
Published:	Hemel Hempstead, Hertforshire : New York : Harvester Press ; St. Martin's Press, 1988.
Subjects:	Kostov, Vladimir. Spies > Bulgaria > Biography. Espionage > Bulgaria > History > 20th century. Espionage > Soviet Union > History > 20th century. Espionage > France > History > 20th century.