(NpODZEMNAQ GAZIFIKACIQ UGLQ (B/s - (NaRINENKOW(B, (NdMITRIJ mIHAJLOWI^(B.s; (NmARKMAN(B, (Nl(B.s ((NsTALINO (B: s (NkN(B. (NIZD(B-(NWO(B, s, 1960)
Keywords: (NpODZEMNAQ GAZIFIKACIQ UGLQs