(NuGLEGRAFITOWYE MATERIALYs (NSPRAWO^NIKs - (NmARMER(B,(N|(B.(Nn(B.s (N|DUARD nIKITOWI^s ((Nm(B.s (NmETALLURGIQs, 1973)
Keywords: (NuGLEGRAFITOWYE MATERIALYs -- (NsPRAWO^NIKIs