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035   $a(CKB)5470000002426709
035   $a(OCoLC)820722464
035   $a(EXLCZ)995470000002426709
100   $a20121210d2012      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aLearning from the Upper Big Branch tragedy$b[electronic resource] $ehearing before the Committee on Education and the Workforce, U.S. House of Representatives, One Hundred Twelfth Congress, second session, hearing held in Washington, DC, March 27, 2012
210  1$aWashington :$cU.S. G.P.O.,$d2012.
215   $a1 online resource (iii, 129 pages) $cillustrations
300   $aTitle from title screen (viewed on Dec. 10, 2012).
300   $a"Serial no. 112-56."
517   $aLearning from the Upper Big Branch tragedy 
606   $aCoal mine accidents$zWest Virginia$zRaleigh County
606   $aCoal mines and mining$xSafety regulations$zUnited States
606   $aMine safety$xGovernment policy$zUnited States
606   $aMine explosions$zUnited States$xPrevention
615  0$aCoal mine accidents
615  0$aCoal mines and mining$xSafety regulations
615  0$aMine safety$xGovernment policy
615  0$aMine explosions$xPrevention.
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910702345003321
996   $aLearning from the Upper Big Branch tragedy$93550113
997   $aUNINA