Communist bloc intelligence activities in the United States
Subtitle: hearing before the Subcommittee to Investigate the Administration of the Internal Security Act and other Internal Security Laws of the Committee on the Judiciary, United States Senate, Ninety-fourth Congress, first [-second] session, November 18, 1975 [and April 12, 1976].
Publisher: U.S. Govt. Print. Off.
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 122
Subjects: Espionage, Czech -- United States.
Notes: Includes index.