LEADER 01450oam 2200397Ia 450 001 9910691617903321 005 20030328080304.0 035 $a(CKB)5470000002347208 035 $a(OCoLC)49944643 035 9 $aocm49944643 035 $a(OCoLC)995470000002347208 035 $a(EXLCZ)995470000002347208 100 $a20020607d2002 ua 0 101 0 $aeng 135 $aurmn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMethods of installing United States National Seismographic Network (USNSN) stations$b[electronic resource] $ea construction manual /$fby John R. McMillan 205 $aVersion 1.0. 210 1$a[Reston, Va.?] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2002. 225 1 $aU.S. Geological Survey open-file report ;$v02-0144 300 $aTitle from PDF title screen (viewed on June 7, 2002). 517 $aMethods of installing United States National Seismographic Network 606 $aSeismic networks$zUnited States$vHandbooks, manuals, etc 608 $aHandbooks and manuals.$2lcgft 615 0$aSeismic networks 700 $aMcMillan$b John R$01385182 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910691617903321 996 $aMethods of installing United States National Seismographic Network (USNSN) stations$93432436 997 $aUNINA