Columbia subject headings:
Harvard subject headings:
Brezhnev, Leonid Ilʹich, 1906-1982--Congresses.
Soviet Union--History--1953-1985--Congresses.
Princeton subject headings:
Brezhnev, Leonid Ilʹich, 1906-1982--Congresses.
Soviet Union--History--1953-1985--Congresses.