Columbia subject headings:
Civilization--Philosophy.
Kagan, M. S. (Moiseĭ Samoĭlovich)--Interviews.
Philosophers--Russia (Federation)--Interviews.
Russia (Federation)--Civilization.
Sokolov, E. G.--Interviews.
Harvard subject headings:
Civilization--Philosophy
Kagan, M. S. (Moiseĭ Samoĭlovich)--Interviews.
Philosophers--Russia (Federation)--Interviews.
Russia (Federation)--Civilization.
Sokolov, E. G.--Interviews.
Princeton subject headings: