Columbia subject headings:
Harvard subject headings:
Chicherin, G. (Georgiĭ), 1872-1936
Chicherin, Georgiĭ Vasilʹevich, 1872-1936.
Soviet Union--Foreign relations--1917-1945.
Princeton subject headings:
Chicherin, Georgiĭ Vasilʹevich, 1872-1936.