Columbia subject headings:
Harvard subject headings:
China--History--1912-1928.
Voĭtinskiĭ, G. N. (Grigoriĭ Naumovich), 1893-1953.
Zhongguo gong chan dang--History--20th century.
Princeton subject headings:
China--History--1912-1928.
Communist International--History.
Voĭtinskiĭ, Grigoriĭ Naumovich, 1893-
Zhongguo gong chan dang--History.