Columbia subject headings:
Soviet Union--Foreign relations--Yugoslavia.
Tito, Josip Broz, 1892-1980.
Yugoslavia--Foreign relations--Soviet Union.
Yugoslavia--Politics and government--1945-1980.
Harvard subject headings:
Soviet Union--Foreign relations--Yugoslavia.
Tito, Josip Broz, 1892-1980.
Yugoslavia--Foreign relations--Soviet Union.
Yugoslavia--Politics and government--1945-
Princeton subject headings:
Soviet Union--Foreign relations--Yugoslavia.
Tito, Josip Broz, 1892-1980.
Yugoslavia--Foreign relations--Soviet Union.
Yugoslavia--Politics and government--1945-1980.
Yugoslavia--Politics and government--1980-1992.