Columbia subject headings:
Archives--Russia (Federation)--History--Congresses.
Archives--Russia (Federation)--Ri︠a︡zanskai︠a︡ oblastʹ--History--Congresses.
Ri︠a︡zanskai︠a︡ uchenai︠a︡ arkhivnai︠a︡ komissīi︠a︡--History--Congresses.
Russia (Federation)--Archival resources--Congresses.
Russia (Federation)--History, Local--Congresses.
Harvard subject headings:
Archives--Russia (Federation)--History--Congresses.
Archives--Russia (Federation)--Ri͡azanskai͡a oblastʹ--History--Congresses.
Ri͡azanskai͡a uchenai͡a arkhivnai͡a komissīi͡a--History--Congresses.
Russia (Federation)--Archival resources--Congresses.
Russia (Federation)--History, Local--Congresses.
Princeton subject headings:
Archaeology--Russia--History--Congresses.
Archives--Russia--History--Congresses.