Title: E.D. Petri︠a︡ev v vospominanii︠a︡kh zabaĭkalʹskikh kraevedov ; Pisʹma E.D. Petri︠a︡eva
Subjects: Historians, Corresponndence, Biography
Places: Russia (Federation), Transbaikalia, Transbaikalia (Russia)
People: E. D. Petri︠a︡ev