(NnABEREVNAQ ROSSIJSKIH NAUK (B:s (No^ERKI (B/s - (NtOMILIN(B, (NaNATOLIJ nIKOLAEWI^s ((NlENINGRAD (B:s (NsOW(B. (NPISATELX(B. (NlENINGR(B. (NOTD(B-(NNIE(B,s, 1987)
Keywords: (NnAUKA W sssr (B- (NiSTORIQs; (NtEHNI^ESKIJ PROGRESS W sssr (B- (NiSTORIQs