(NmY PUTE[ESTWUEM PO oBI (B/s - (NoRLOWA(B, (NeLENA nIKOLAEWNAs ((NnOWOSIBIRSK (B:s (NnOWOSIBIRSK(B. (NKN(B. (NIZD(B-(NWO(B,s, 1957)
(NbIBLIOGR(B.: (NS(B. 169-171s
Keywords: (NiZDANIQ DLQ OPREDELENNYH KATEGORIJ ^ITATELEJs; (NoBX (B- (NpUTE[ESTWIQ (B((ND(B. (NL(B.)s; (NtURIZM PIONEROW I [KOLXNIKOWs; (NpUTE[ESTWIQs