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100   $a20070424d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aArcView coal evaluation user's guide$b[electronic resource] /$fby William Watson
210  1$aReston, Va. :$cU.S. Geological Survey,$d2007.
215   $a1 volume ( various pagings) $cdigital, PDF file
225 1 $aOpen-file report ;$v2007-1091
300   $aTitle from PDF title screen (viewed on Apr. 23, 2007).
320   $aIncludes bibliographical references.
606   $aCoal mines and mining$xComputer programs
606   $aMine valuation$xComputer programs
615  0$aCoal mines and mining$xComputer programs.
615  0$aMine valuation$xComputer programs.
700   $aWatson$b William$0320062
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696258003321
996   $aArcView coal evaluation user's guide$93519471
997   $aUNINA