Title: Trudnye vremena
Subjects: Philosophy, Study and teaching, Historiography, Russian Philosophy, History, Moskovskiĭ institut istorii, filosofii i literatury, Moskovskiĭ gosudarstvennyĭ universitet im. M.V. Lomonosova, Moskovskiĭ gosudarstvennyĭ universitet imeni M.V. Lomonosova
Places: Soviet Union
Time periods: 20th century