(NsPRAWO^NIK MAROK STALEJ (B/ s - (N~UMKASOW(B, (NaLEKSANDR sERGEEWI^s; (N~UKMASOWA(B, (Nn(B.(Nd(B. s ((NmOSKWA (B:s (NmETALLURGIZDAT(B,s, 1963)
Keywords: (NsTALX (B- (NmARKI (B- (NsPRAWO^NIKIs