(NsERGEJ sEMENOWI^ nAMETKIN (B/ s - (NkARETNIKOWA(B, (Nn(B. (Nf(B. s ((NmOSKWA (B;s (NlENINGRAD (B:s (NiZD(B-(NWO aKAD(B. (NNAUK sssr(B,s, 1948)
Keywords: (NnAMETKIN(B, (NsERGEJ sEMENOWI^ s; (NhIMIQ (B- (NbIOBIBLIOGRAFIQs