(NsOWETY P^ELOWODU (B/s - (N{EMETKOW(B, (NmIHAIL fILIPPOWI^s; (NsMIRNOWA(B, (NnINA iWANOWNAs ((NmINSK (B:s (NuRADVAJ(B,s, 1975)
(NbIBLIOGR(B. : (NS(B. 316-317s
Keywords: (Np^ELOWODSTWOs; (NsOWETYs