01881oam 2200577 450 991070691090332120180627140509.0(CKB)5470000002460373(OCoLC)765651761(OCoLC)1039688388(OCoLC)995470000002460373(EXLCZ)99547000000246037320111201d1950 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierData on pumping at the anthracite mines of Pennsylvania /by S.H. Ash [and eight others][Washington, D.C.] :United States Department of the Interior, Bureau of Mines,1950.1 online resource (v, 264 pages) illustrations, mapReport of investigations / United States Department of the Interior, Bureau of Mines ;4700"September 1950."Includes bibliographical references (page 24).Mine drainageCoal mines and miningPennsylvaniaAnthracite coalPennsylvaniaAnthracite coalfastCoal mines and miningfastMine drainagefastPennsylvaniafastMine drainage.Coal mines and miningAnthracite coalAnthracite coal.Coal mines and mining.Mine drainage.Ash S. H(Simon Harry),1889-1415273United States.Bureau of Mines,OCLCEOCLCEOCLCQOCLCFOCLCOOCLCQGPOMERUCGPOBOOK9910706910903321Data on pumping at the anthracite mines of Pennsylvania3516807UNINA00735nam0-2200253 --450 991099559590332120250422090335.020250422d1966----kmuy0itay5050 baengDE 001yyHistory and Futurologyby Ossip K. Flechtheimwith a foreword by Robert JungkMeisenheim am GlanVerlag Anton Hain1966126 p.23 cm.FuturologiaFlechtheim,Ossip K.200260Jungk,RobertITUNINAREICATUNIMARCBK9910995595903321DAM A80 FLEK 012024/4326FLFBCFLFBCHistory and futurology2880683UNINA