Columbia subject headings:
Akademii︠a︡ nauk SSSR. Biblioteka.
Books--Russia--History--18th century.
Books--Russia--History--19th century.
Research libraries--Russia--History.
Harvard subject headings:
Akademii︠a︡ nauk SSSR. Biblioteka.
Books--Soviet Union--History
Libraries--Soviet Union--History.
Princeton subject headings:
Akademii︠a︡ nauk SSSR. Biblioteka
Book industries and trade--Soviet Union.
Books--Soviet Union--History.
Libraries--Soviet Union--History.