Columbia subject headings:
Families--Russia (Federation)--Siberia.
Families--Russia.
Families--Soviet Union.
Harvard subject headings:
Families--Russia (Federation)--Siberia.
Families--Russia.
Families--Soviet Union.
Princeton subject headings:
Families--Russia (Federation)--Congresses.
Russia (Federation)--Social conditions--Congresses.
Women--Russia (Federation)--Social conditions--Congresses.