Columbia subject headings:
Harvard subject headings:
Festschriften
Leontʹev, A. N. (Alekseĭ Nikolaevich)
Leontʹev, Alekseĭ Nikolaevich, 1903-
Psychology
Princeton subject headings:
Leontʹev, Alekseĭ Nikolaevich, 1903-
Psychology--Soviet Union.