Columbia subject headings:
Pozharskiĭ, S. M. (Sergeĭ Mikhaĭlovich), 1900-1970.
Harvard subject headings:
Pozharskiĭ, Sergeĭ Mikhaĭlovich, 1900-
Princeton subject headings:
Pozharskiĭ, Sergeĭ Mikhaĭlovich, 1900-