Columbia subject headings:
Harvard subject headings:
China--Politics and government--1912-1928--Sources.
Communism--China--Shaanxi Sheng--History--Sources.
Gong jin she--History--Sources.
Shaanxi Sheng (China)--Politics and government--Sources.
Students--China--Shaanxi Sheng--Political activity--History--Sources.
Princeton subject headings:
China--Politics and government--1912-1928--Sources.
Communism--China--Shaanxi Sheng--History--Sources.
Gong jin she--History--Sources.
Shaanxi Sheng (China)--Politics and government--Sources.
Students--China--Shaanxi Sheng--Political activity--History--Sources.