LEADER 01447oam  2200421   450 
001 9910717325803321
005 20210512132302.0
035   $a(CKB)5450000000436939
035   $a(OCoLC)1126095874
035   $a(EXLCZ)995450000000436939
100   $a20190910d1969      ua             0
101 0 $aeng
135   $aurun|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aSources of mining cost data
210  1$aPortland, Ore :$cU.S. Department of the Interior, Bureau of Land Management, Portland Service Center,$d1969.
215   $a1 online resource (4 unnumbered pages)
225 1 $aTechnical note / Bureau of Land Management ;$v[62]
300   $a"Date issued: 11/25/69."
300   $a"Filing code: 3000."
606   $aMineral industries$zUnited States$xEquipment and supplies
606   $aIndustrial equipment leases$zUnited States
606   $aIndustrial equipment$zUnited States$xCost of operation
615  0$aMineral industries$xEquipment and supplies.
615  0$aIndustrial equipment leases
615  0$aIndustrial equipment$xCost of operation.
712 02$aUnited States.$bBureau of Land Management.$bPortland Service Center,
801  0$bBHLMR
801  1$bBHLMR
801  2$bOCLCO
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910717325803321
996   $aSources of mining cost data$93254562
997   $aUNINA