(NgOR@^IE SLANCY sssr (B/s - (NdOBRQNSKIJ(B, (NaLEKSANDR fLAWIANOWI^s ((NlENINGRAD (B;s (NmOSKWA (B:s (NgOSTOPTEHIZDAT(B,s, 1947)
(NbIBLIOGR(B.: (NS(B. 227-229s
Keywords: (NgOR@^IE SLANCY s -- (Nsssrs