(NpROLETARIAT W REWOL@CII (B1905-1907 (NGG(B. /s - (NiNSTITUT ISTORIIs ((NmOSKWA (B;s (NlENINGRAD (B:s (NgOSIZDAT(B,s, 1930)
Keywords: (NrEWOL@CIQ (B1905-1907 (NGG(B.s