(NoB]AQ HIMIQ (B:s [(Nu^EBNIK DLQ NEHIM(B. (NWUZOW(B] /s - (NgLINKA(B, (NnIKOLAJ lEONIDOWI^s ((NmOSKWA (B: s (NgOSHIMIZDAT(B, s, 1957)
Keywords: (NhIMIQ (B- (Nu^EBNIKI I POSOBIQs