The shameful years
Subtitle: thirty years of Soviet espionage in the United States
Series: Report [United States] 82d Congress, 2d session. House -- no. 1229
Publisher: U.S. Govt. Print. Off.
Published: 1952
Place of publication: Washington
Language: eng
Number of pages: 70
Subjects: Soviet Espionage
Notes: Cover title.

Union calendar no. 398.

December 30, 1951, date of original release.