Columbia subject headings:
Harvard subject headings:
Authors, Russian--19th century--Biography
Herzen, Aleksandr, 1812-1870.
Revolutionaries--Soviet Union--Biography
Socialists--Soviet Union--Biography
Princeton subject headings:
Authors, Russian--19th century--Biography.
Herzen, Aleksandr, 1812-1870.
Intellectuals--Soviet Union--Biography.
Socialists--Soviet Union--Biography.