Columbia subject headings:
Auxiliary sciences of history--Soviet Union--Congresses.
Auxiliary sciences of history--Study and teaching--Congresses.
Genealogy--Study and teaching--Congresses.
Russia--History--Study and teaching--Congresses.
Soviet Union--Genealogy--Congresses.
Stanislavskiĭ, A. L.
Harvard subject headings:
Genealogy--Congresses
Russia--Genealogy--Congresses.
Princeton subject headings: