(NoDNOKOW[OWYE \KSKAWATORY (B:s (Nu^EBNOE POSOBIE (B/s - (NeGURNOW(B, (NgRIGORIJ pAWLOWI^(B.s ((NmOSKWA (B:s (NgOSGORTEHIZDAT(B,s, 1960)
Keywords: (N|KSKAWATORY ODNOKOW[OWYEs; (NPOLEZNYE ISKOPAEMYEs