(NoSNOWNOJ KURS GRAWIRAZWEDKI (B/s - (NmALOWI^KO(B, (NaLEKSANDR kIRILLOWI^s ((NpERMX (B:s (Nb(B. (NI(B.,s, 1962)
(N~(B. 2 (1962, 278 (NS(B.)s
Keywords: (NgEOLOGIQs