Columbia subject headings:
Harvard subject headings:
Authors--20th century.
Communists--Turkey--20th century.
Oruçoğlu, Muzaffer
Political activists--Turkey--20th century.
Turkey--Politics and government--20th century
Princeton subject headings:
Authors--Turkey--20th century.
Communists--Turkey--20th century.
Oruçoğlu, Muzaffer.
Political activists--Turkey--20th century.
Turkey--Politics and government--20th century.