Columbia subject headings:
East Asia--Relations--Soviet Union--Sources.
Russian S.F.S.R. Sibirskiĭ revoli͡ut͡sionnyĭ komitet.
Soviet Union--Relations--East Asia--Sources.
T︠S︡K RKP(b). Sibbi︠u︡ro.
Harvard subject headings:
East Asia--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--East Asia.
Soviet Union--Politics and government--1917-1936--Sources.
Princeton subject headings:
East Asia--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--East Asia.
Soviet Union--Politics and government--1917-1936--Sources.