Author Зиновьев Григорий Евсеевич Description Zinoviev, Grigory Evseevich (1883-1936). ... The roots of defencism / G. Zinoviev. - [Petrograd]: Petrograd. combined with [old] and [old]. dep [utata], [1916]. -62 sec. : tab. ; 26. - Bibliography. in the text and a substring. note . Source of the electronic copy: PB Publisher Петрогр. сов[ет] р[абочих] и с[олд]. деп[утатов]