Columbia subject headings:
Communism--Turkey.
Right and left (Political science)--Turkey.
Socialism--Turkey.
Harvard subject headings:
Communism--Turkey
Political parties--Turkey--History
Right and left (Political science)--Turkey.
Socialism--Turkey
Turkey--Politics and government--20th century.
Turkey--Politics and government--21st century.
Princeton subject headings:
Communism--Turkey.
Right and left (Political science)--Turkey.
Socialism--Turkey.