(NoSNOWNYE ^ERTY STRATIGRAFII KARBONA sssr (B/s - (NrOTAJ(B, (Na(B.(Np(B.s; (NmEVDUNARODNYJ KONGRESS PO STRATIGRAFII I GEOLOGII KARBONAs 1975 : (NmOSKWA(B)s ((NlENINGRAD (B:s (NnEDRA(B,s, 1975)
Keywords: (NkAMENNOUGOLXNYE OTLOVENIQ (B- (NsTRATIGRAFIQ (B- (Nsssrs