Columbia subject headings:
Harvard subject headings:
Gosudarstvennai︠a︡ publichnai︠a︡ nauchno-tekhnicheskai︠a︡ biblioteka (Rossiĭskai︠a︡ akademii︠a︡ nauk)--Archives.
Tikhomirov, Mikhail Nikolaevich, 1893-1965--Bibliography.
Princeton subject headings:
Gosudarstvennai︠a︡ publichnai︠a︡ nauchno-tekhnicheskai︠a︡ biblioteka (Rossiĭskai︠a︡ akademii︠a︡ nauk)--Archives.
Tikhomirov, Mikhail Nikolaevich, 1893-1965--Bibliography.