LEADER 01261nam  2200325z- 450 
001 9910693425303321
005 20110416083959.0
035   $a(CKB)5860000000035634
035   $a(BIP)034636651
035   $a(EXLCZ)995860000000035634
100   $a20220406c2010uuuu  -u-         -
101 0 $aeng
200 14$aThe Upper Big Branch mine tragedy $efield hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Eleventh Congress, second session, hearing held in Beckley, WV, May 24, 2010
210   $aWashington : $cUnited States Government Printing Office$dJan. 2010
215   $a1 online resource (1 online resource (iii, 69 p.)) $cill
311 08$a9780160871283 
311 08$a016087128X 
517   $aUpper Big Branch mine tragedy 
606   $aCoal mine accidents$zWest Virginia$zRaleigh County
606   $aMine explosions$zWest Virginia$zRaleigh County
606   $aFiredamp$zUnited States$xSafety measures
606   $aMine safety$zUnited States
615  0$aCoal mine accidents
615  0$aMine explosions
615  0$aFiredamp$xSafety measures.
615  0$aMine safety
906   $aBOOK
912   $a9910693425303321
996   $aThe Upper Big Branch mine tragedy$93208495
997   $aUNINA