Columbia subject headings:
Manuscripts, Russian--Russia (Federation)--Saint Petersburg--Catalogs.
Petrit︠s︡kiĭ, V. A.--Library--Catalogs.
Russians--Foreign countries--Bibliography--Catalogs.
Harvard subject headings:
Manuscripts, Russian--Russia (Federation)--Saint Petersburg--Catalogs.
Petrit︠s︡kiĭ, V.A.--Library--Catalogs.
Rossiĭskai͡a nat͡sionalʹnai͡a biblioteka--Catalogs.
Russians--Foreign countries--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Manuscripts, Russian--Russia (Federation)--Saint Petersburg--Catalogs.
Petrit︠s︡kiĭ, V. A.--Library--Catalogs.
Russians--Foreign countries--Bibliography--Catalogs.