LEADER 01693oam 2200493 450 001 9910712027803321 005 20190410072326.0 035 $a(CKB)5470000002489826 035 $a(OCoLC)1041735532 035 $a(OCoLC)995470000002489826 035 $a(EXLCZ)995470000002489826 100 $a20180622d1993 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNatural aggregate $ebuilding America's future /$fby William H. Langer and V.M. Glanzman 210 1$a[Reston, Virginia] :$cU.S. Department of the Interior, U.S. Geological Survey,$d1993. 210 3$a[Washington, D.C.] :$cUnited States Government Printing Office,$d1993. 215 $a1 online resource (39 pages) $ccolor illustrations, maps 225 1 $aU.S. Geological Survey circular ;$v1110 300 $aTitle from title screen (viewed June 22, 2018). 320 $aIncludes bibliographical references (page 38). 517 $aNatural aggregate 606 $aAggregates (Building materials)$zUnited States 606 $aBuilding materials$zUnited States 606 $aAggregates (Building materials)$2fast 607 $aUnited States$2fast 615 0$aAggregates (Building materials) 615 0$aBuilding materials 615 7$aAggregates (Building materials) 700 $aLanger$b William H.$0191378 702 $aGlanzman$b V. M. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910712027803321 996 $aNatural aggregate$93475671 997 $aUNINA