Columbia subject headings:
Rozanov, I. N. (Ivan N.)--Library.
Russian poetry--Bibliography--Catalogs.
Harvard subject headings:
Gosudarstvennyĭ muzeĭ A.S. Pushkina.
Russian poetry--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Gosudarstvennyĭ muzeĭ A.S. Pushkina.
Rozanov, I. N. (Ivan Nikanorovich), 1874-1959--Library.
Russian poetry--Bibliography--Catalogs.