Columbia subject headings:
Philosophers--Soviet Union--Biography.
Solovyov, Vladimir Sergeyevich, 1853-1900.
Harvard subject headings:
Philosophers--Soviet Union--Biography
Solovyov, Vladimir Sergeyevich, 1853-1900
Princeton subject headings:
Philosophers--Soviet Union--Biography.
Solovyov, Vladimir Sergeyevich, 1853-1900.