Fifteen years of espionage
By: by Paul M. Joyal.
Contributors: Nathan Hale Institute.
Publisher: The Nathan Hale Institute
Published: 1991
Place of publication: Washington, D. C
Language: eng
Number of pages: 36
Subjects: Espionage -- United States -- History -- 20th century.; Spies -- United States -- Case studies.
Genres: Case studies.
Notes: Includes index.