Columbia subject headings:
Harvard subject headings:
Perestroĭka--Caricatures and cartoons.
Perestroĭka--Cuba.
Perestroĭka.
Sakharov, Andreĭ, 1921-
Soviet Union--Economic policy--1986-1991.
Soviet Union--History.
Soviet Union--Politics and government--1985-1991.
Soviet Union--Social life and customs--1970-1991.
Princeton subject headings:
Soviet Union--Politics and government--1985-1991--Caricatures and cartoons.
World politics--1985-1995--Caricatures and cartoons.