Columbia subject headings:
Litvinov, M. M. (Maksim Maksimovich), 1876-1951.
Revolutionaries--Soviet Union--Biography.
Harvard subject headings:
Diplomats--Soviet Union--Biography
Litvinov, M. M. (Maksim Maksimovich), 1876-1951.
Revolutionaries--Soviet Union--Biography
Soviet Union--Foreign relations--1917-1945.
Princeton subject headings:
Litvinov, M. M. (Maksim Maksimovich), 1876-1951.
Revolutionaries--Soviet Union--Biography.