Columbia subject headings:
Women and socialism--Congresses.
Women--Europe, Eastern--Congresses.
Women--Soviet Union--Congresses.
Harvard subject headings:
Women and socialism--Congresses.
Women--Europe, Eastern--Congresses.
Women--Soviet Union--Congresses.
Princeton subject headings:
Women and socialism--Congresses.
Women--Europe, Eastern--Congresses.
Women--Russia--Congresses.