Columbia subject headings:
Ethnology--Soviet Union.
Families--Soviet Union.
Kinship--Soviet Union.
Soviet Union--Social life and customs.
Harvard subject headings:
Ethnology--Soviet Union
Families--Soviet Union.
Kinship--Soviet Union.
Soviet Union--Social life and customs--1917-1970.
Princeton subject headings:
Ethnology--Soviet Union.
Families--Soviet Union.
Kinship--Soviet Union.
Soviet Union--Social life and customs.