Columbia subject headings:
Harvard subject headings:
China--History--Antirightist Campaign, 1957-1958.
China--Intellectual life--1949-1976.
Zhongguo gong chan dang--Purges.
Princeton subject headings:
China--History--Antirightist Campaign, 1957-1958.
China--Intellectual life--1949-1976.
Zhongguo gong chan dang--Purges.