(NwSKRYTIE RUDNYH MESTOROVDENIJ (B/s - (NtITOW(B, (NwIKTOR dMITRIEWI^s ((NmOSKWA (B:s (NgOSGORTEHIZDAT(B,s, 1961)
(NbIBLIOGR(B.: (NS(B. 281-284 s
Keywords: (NrUDNYE MESTOROVDENIQ (B- (NsISTEMY RAZRABOTKI s; (N{AHTNYE POLQ (B- (NwSKRYTIEs