Columbia subject headings:
Rossiĭskai︠a︡ akademii︠a︡ nauk. Biblioteka. Slavi︠a︡nskiĭ fond--Catalogs.
Sorbian imprints--Russia (Federation)--Catalogs.
Harvard subject headings:
Rossiĭskai︠a︡ akademii︠a︡ nauk. Biblioteka. Slavi︠a︡nskiĭ fond--Catalogs.
Sorbian imprints--Russia (Federation)--Catalogs.
Sorbian literature--Bibliography.
Princeton subject headings:
Catalogs.
Rossiĭskai︠a︡ akademii︠a︡ nauk. Biblioteka. Slavi︠a︡nskiĭ fond--Catalogs.
Sorbian imprints--Russia (Federation)--Catalogs.