Columbia subject headings:
Harvard subject headings:
High school teachers--China--Shanghai--Political activity--History--20th century--Sources.
Shanghai (China)--History--20th century--Sources.
Zhongguo gong chan dang--Party work--History--20th century--Sources.
Princeton subject headings:
High school teachers--China--Shanghai--Political activity--History--20th century--Sources.
Shanghai (China)--History--20th century--Sources.
Zhongguo gong chan dang--Party work--History--20th century--Sources.