(N|LEKTROMETALLURGIQ AL@MINIQ (B/s - (NbELQEW(B, (Na(B.(Ni(B.s; (NrAPOPORT(B, (Nm(B.(Nb(B.s; (NfIRSANOWA(B, (Nl(B.(Na(B.s ((NmOSKWA (B:s (NmETALLURGIZDAT(B,s, 1953)
Keywords: (N|LEKTROMETALLURGIQs