(NrASSKAZY O TOM(B, (N^TO TEBQ OKRUVAET (B:s (NdLQ MLAD[EGO [KOLXNOGO WOZRASTA (B/s - (NiLXIN(B, (NmAR[AK qKOWLEWI^s; (NsEGAL(B, (NeLENA aLEKSANDROWNAs; (NdOBROKLONSKIJ(B, (Nw(B.s ((NmOSKW(Bas (NlENINGRAD (B:s (NdETGIZ(B,s, 1952)
Keywords: (NtEHNIKA I TEHNI^ESKIE NAUKI W CELOMs; (NrASTENIEWODSTWOs; (NrUSSKAQ DETSKAQ LITERATURAs -- (NrASSKAZs