Hearings relating to H.R. 10390, H.R. 10391, and H.R. 10681, amending the Internal security act of 1950.
Subtitle: Hearings, Ninetieth Congress, first session.
By: August 15-18, 1967.
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 506
Subjects: Communism -- United States; Internal security -- United States