Columbia subject headings:
Harvard subject headings:
Ambassadors--Soviet Union--Biography
Soviet Union--Foreign relations--1945-1991.
Vinogradov, V. M. (Vladimir Mikhaĭlovich)
Princeton subject headings:
Ambassadors--Soviet Union--Biography.
Soviet Union--Foreign relations--1945-1991.
Vinogradov, V. M. (Vladimir Mikhaĭlovich)