Columbia subject headings:
Harvard subject headings:
Communism--China--Anhui Sheng--History.
Communism--China--Henan Sheng--History.
Communism--China--Hubei Sheng--History.
Princeton subject headings:
Communism--China--Anhui Sheng--History.
Communism--China--Henan Sheng--History.
Communism--China--Hubei Sheng--History.