(N~ERNAQ METALLURGIQ uRALA (B/s - (NoSINCEW(B, (NaRKADIJ sTEPANOWI^(B.s ((NsWERDLOWSK (B:s (NkN(B. (NIZD(B-(NWO(B, s, 1960)
Keywords: (N~ERNAQ METALLURGI^ESKAQ PROMY[LENNOSTX (B- (NuRALs