(NoPROBOWANIE I PODS^ET ZAPASOW TWERDYH POLEZNYH ISKOPAEMYH (B:s (Nu^EBNOE POSOBIE (B/s - (NqKVIN(B, (Na(B.(Na(B.s ((NmOSKWA (B:s (NgOSGEOLIZDAT(B,s, 1954)
(NsPISOK LIT(B. (NS(B. 287-288s
Keywords: (NgEOLOGIQs