Columbia subject headings:
Harvard subject headings:
Women--Europe--Congresses.
Women--Finland--Congresses.
Women--Political activity--Europe--Congresses.
Women--Political activity--Finland--Congresses.
Princeton subject headings:
Women--Europe--Congresses.
Women--Finland--Congresses.
Women--Political Activity--Europe--Congresses.
Women--Political Activity--Finland--Congresses.