Fevralʹskai︠a︡ revoli︠u︡t︠s︡ii︠a︡ v Nizhnem Povolzhʹe /
Vasʹkin, Vasiliĭ Vasilʹevich.
Gerasimenko, G. A.(Grigoriĭ Alekseevich)
Saratov : Izd-vo Sarat. un-ta,
1976.
Includes bibliographical references.