(NsTATXI I WYSTUPLENIQ (B/s - (NwOLGIN(B, (NwQ^ESLAW pETROWI^s; d; (NaKADEMIQ NAUK sssrs ((NmOSKWA (B:s (NnAUKA(B,s, 1979)
Keywords: (NiSTORI^ESKAQ NAUKA W sssr (B- (NsBORNIKIs