Columbia subject headings:
Europe, Eastern--Social conditions.
Youth--Europe, Eastern--Social conditions.
Harvard subject headings:
Europe, Eastern--Social conditions.
Youth--Europe, Eastern--Social conditions.
Princeton subject headings:
Europe, Eastern--Civilization.
Europe, Eastern--Economic conditions--1945-
Europe, Eastern--Politics and government--1945-
Europe, Eastern--Social conditions--1945-.
Socialism--Europe, Eastern.
Youth--Europe, Eastern.