(NbAKU (B:s (NrOMAN (B/s - (NpOLONSKIJ(B, (NeFREMs ((NmOSKW(Bas (NlENINGRAD (B:s (Ngihl(B,s, 1932)
(NkN(B. 1 (1932, 351 (NS(B.)s
Keywords: (NbAKUs