(NpETROGRAFIQ NEMETALLI^ESKIH WKL@^ENIJ (B/s - (NlITWINOWA(B, (Nt(B.(Ni(B.s; (NpIROVKOWA(B, (Nw(B.(Np(B.s; (NpETROW(B, (Na(B.(Nk(B.s ((NmOSKWA (B:s (NmETALLURGIQ(B,s, 1972)
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Keywords: (NpETROGRAFIQs