LEADER 01991oam 2200553 450 001 9910707911103321 005 20171229105700.0 035 $a(CKB)5470000002469462 035 $a(OCoLC)973543891 035 $a(EXLCZ)995470000002469462 100 $a20170223d1992 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aU.S. Geological Survey Library classification system /$fby R. Scott Sasscer 210 1$a[Washington, D.C.] :$cUnited States Government Printing Office,$d1992. 215 $a1 online resource (iii, 74 pages) 225 1 $aU.S. Geological Survey bulletin ;$v2010 300 $a"This revised and expanded classification system is a tool for classifying and retrieving geoscience library materials. The index promotes quick access to the classification tables." 300 $aIncludes index. 606 $aUnited States Geological Survey Library classification system 606 $aClassification$xBooks$xGeology 606 $aEarth sciences$xBibliography$xMethodology 606 $aClassification$xBooks$xEarth sciences 606 $aGeology$vBibliography$xMethodology 608 $aBibliographies.$2lcgft 615 0$aUnited States Geological Survey Library classification system. 615 0$aClassification$xBooks$xGeology. 615 0$aEarth sciences$xBibliography$xMethodology. 615 0$aClassification$xBooks$xEarth sciences. 615 0$aGeology$xMethodology. 676 $a557.3 s 676 $a025.4/655 700 $aSasscer$b R. Scott$g(Richard Scott),$f1933-$01413542 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bMERUC 801 2$bAZP 801 2$bCOD 801 2$bTFW 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910707911103321 996 $aU.S. Geological Survey Library classification system$93510093 997 $aUNINA