LEADER 01445nam 2200397Ka 450 001 9910696848903321 005 20191202144722.0 035 $a(CKB)5470000002382393 035 $a(OCoLC)236075452 035 $a(EXLCZ)995470000002382393 100 $a20080725d1981 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMethane drainage study using an underground pipeline, Marianna mine 58$b[electronic resource] /$fby L.J. Prosser, Jr., G.L. Finfinger, and J. Cervik 210 1$a[Pittsburgh, Pa.?] :$cU.S. Dept. of the Interior, Bureau of Mines,$d[1981] 215 $axii, 29 pages $cdigital, PDF file 225 1 $aReport of investigations ;$v8577 300 $aTitle from title screen (viewed on July 24, 2008). 606 $aCoal mines and mining$xSafety measures 606 $aMine ventilation 606 $aCoalbed methane drainage 615 0$aCoal mines and mining$xSafety measures. 615 0$aMine ventilation. 615 0$aCoalbed methane drainage. 700 $aProsser$b L. J$g(Leonard J.)$01414846 701 $aFinfinger$b Gerald L$01396023 701 $aCervik$b Joseph$01389517 712 02$aUnited States.$bBureau of Mines. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910696848903321 996 $aMethane drainage study using an underground pipeline, Marianna mine 58$93531240 997 $aUNINA