Columbia subject headings:
Philosophers--Soviet Union--Interviews.
Philosophy, Modern--20th century.
Soviet Union--Civilization.
Soviet Union--Intellectual life.
Harvard subject headings:
Philosophers--Soviet Union--Interviews.
Philosophy, Modern--20th century.
Soviet Union--Civilization.
Soviet Union--Intellectual life.
Princeton subject headings:
Philosophers--Soviet Union--Interviews.
Philosophy, Modern--20th century.
Soviet Union--Civilization.
Soviet Union--Intellectual life.