(NzADA^NIK PO RAZRABOTKE PLASTOWYH UGOLXNYH MESTOROVDENIJ (B/s - (NgOJHMAN(B, (Ng(B.(Ni(B.s; (NlIPKOWI^(B, (Ns(B.(Nm(B.s ((NmOSKWA (B;s (NlENINGRAD (B:s (NuGLETEHIZDAT(B,s, 1950)
(N~(B. I (1950, 211 (NS(B., (NIL(B. ) :s (NtONKIE I SREDNEJ MO]NOSTI PLASTYs
Keywords: (NgORNYE RABOTY PRI RAZRABOTKE MESTOROVDENIJ POLEZNYH ISKOPAEMYHs -- (NzADA^NIKIs