Columbia subject headings:
Communism--Yugoslavia.
Dialectical materialism.
Dissenters--Yugoslavia.
Philosophy, Yugoslav.
Praxis; filozofski časopis. Jugoslavensko izdanje.
Harvard subject headings:
Communism--Yugoslavia
Dialectical materialism.
Dissenters--Yugoslavia.
Marxist criticism--Yugoslavia.
Philosophy, Yugoslav--20th century.
Philosophy, Yugoslav.
Praxis. Jugoslavensko izdanje.
Princeton subject headings:
Communism--Yugoslavia.
Dialectical materialism.
Dissenters--Yugoslavia.
Philosophy, Yugoslav.
Praxis. Jugoslavensko izdanje.