(NzAWETY lENINA W OBLASTI NARODNOGO PROSWE]ENIQ (B/s - (NkRUPSKAQ(B, (NnADEVDA kONSTANTINOWNAs ((NmOSKWA (B:s (NrABOTNIK PROSWE]ENIQ(B,s, 1924)
Keywords: (NlENIN(B, (Nw(B. (Ni(B.s; (NlENINIZMs