Columbia subject headings:
Communism--United States--Congresses.
Communist Party of the United States of America--Congresses.
United States--Politics and government--1977-1981--Congresses.
Harvard subject headings:
Communism--United States--Congresses.
Communist Party of the United States of America--Congresses.
Communist Party of the United States of America--Platforms--Congresses.
Princeton subject headings: