Columbia subject headings:
Institut mirovogo khozi︠a︡ĭstva i mirovoĭ politiki (Akademii︠a︡ nauk SSSR)
Soviet Union--Foreign relations--1917-1945.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Harvard subject headings:
Institut mirovogo khozi︠a︡ĭstva i mirovoĭ politiki (Akademii︠a︡ nauk SSSR)--History.
Soviet Union--History--1925-1953--Societies, etc.
Princeton subject headings: