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