Testimony of George Karlin.
Subtitle: Hearings, Ninety-first Congress, first [and second] session[s]
Publisher: U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 258
Subjects: Krotkov, Yuri, 1917-; Espionage, Soviet.
Notes: Hearings held Nov. 3-24, 1969 and Mar. 9, 1970.