Columbia subject headings:
Harvard subject headings:
Authors, Russian--19th century--Biography
Intellectuals--Russia--Biography.
Leontʹev, Konstantin, 1831-1891.
Russia--Intellectual life--1801-1917.
Princeton subject headings:
Authors, Russian--19th century--Biography.
Intellectuals--Russia--Biography.
Leontʹev, Konstantin, 1831-1891.
Russia--Intellectual life--1801-1917.