Columbia subject headings:
Democracy--Congresses.
Representative government and representation--United States--Congresses.
United States--Politics and government--1981-1989--Congresses.
Harvard subject headings:
Democracy--Congresses
Representative government and representation--United States--Congresses.
United States--Politics and government--1981-1989--Congresses.
Princeton subject headings:
Democracy--Congresses.
Representative government and representation--United States--Congresses.
United States--Politics and government--1981---Congresses.