Columbia subject headings:
Church Slavic imprints--Catalogs.
Cyrillic imprints--Catalogs.
Early printed books--Bibliography--Catalogs.
Fekula, Paul M., 1905-1982--Library--Catalogs.
Manuscripts, Slavic--Catalogs.
Private libraries--New York (State)--New York--Catalogs.
Slavic countries--Civilization--Catalogs.
Harvard subject headings:
Church Slavic imprints--Bibliography--Catalogs.
Cyrillic imprints--Bibliography--Catalogs.
Early printed books--Bibliography--Catalogs.
Fekula, Paul M.--Library--Catalogs.
Manuscripts, Slavic--Catalogs.
Private libraries--New York (State)--New York--Catalogs.
Slavic countries--Civilization--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Fekula, Paul M.--Library--Catalogs.
Orthodox Eastern Church--Bibliography--Catalogs.
Private libraries--New York (State)--New York--Catalogs.
Rare books--Catalogs.
Russian literature--Bibliography--Catalogs.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Bibliography--Catalogs.