Communist activities in the Philadelphia area.
Subtitle: Hearings
By: before the Committee on Un-American Activities, House of Representatives, Eighty-second Congress, second session ...
Publisher: U.S. Govt. Print. Off.
Published: 1952
Place of publication: Washington
Language: eng
Number of pages: 4470
Subjects: Communism -- Pennsylvania -- Philadelphia.; Labor unions and communism -- Pennsylvania -- Philadelphia.