Title: Revolyutsionnayabor'ba A.I. Gertsena i N.P. Ogareva i taĭnoe obshchestvo "Zemlya i Volya" 1860-kh godov
Subjects: Zemlya i Volya (Society)
People: A. I. Gertsen (1812-1870), N. P. Ogarev