LEADER 01369nam 2200421Ka 450 001 9910698292103321 005 20060405094044.0 035 $a(CKB)3640000000034338 035 $a(OCoLC)65513033 035 $a(EXLCZ)993640000000034338 100 $a20060405d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDid you feel it?$b[electronic resource] $ecitizens contribute to earthquake science /$f[written by David J. Wald and James W. Dewey] 210 1$aGolden, CO :$cEarthquake Hazards Program, U.S. Geological Survey,$d[2005] 215 $a4 unnumbered pages $cdigital, PDF file 225 1 $aFact sheet ;$v2005-3016 300 $aTitle from title screen. 300 $a"ANSS." 300 $a"March 2005." 517 $aDid you feel it? 606 $aEarthquakes$xInformation services 606 $aEarthquakes$vMaps 608 $aMaps.$2lcgft 615 0$aEarthquakes$xInformation services. 615 0$aEarthquakes 700 $aWald$b David J$g(David Jay)$01382207 701 $aDewey$b James W$01382208 712 02$aEarthquake Hazards Program (Geological Survey) 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910698292103321 996 $aDid you feel it$93425424 997 $aUNINA