(NpRONIKNOWENIE GAZOW PO TRE]INOWATYM PORODAM W POME]ENIQ I WYRABOTKI (B/s - (NpE^UK(B, (NiSAAK mOISEEWI^(B.s ((NkIEW (B: s (NiZD(B-(NWO aKAD(B. (NNAUK ussr(B,s, 1960)
Keywords: (NgORNYE PORODY(B, (NTRE]INOWATYE (B- (NgAZOPRONICAEMOSTXs