LEADER 01724nam 2200397Ia 450 001 9910695380903321 005 20161214080936.0 035 $a(CKB)5470000002368938 035 $a(OCoLC)71429960 035 $a(EXLCZ)995470000002368938 100 $a20060921d1984 ua 0 101 0 $aeng 135 $aurcn| ||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe repair and thermal upgrading of historic steel windows$b[electronic resource] /$fSharon C. Park 210 1$aWashington, D.C. :$cTechnical Preservation Services, National Park Service, U.S. Dept. of Interior,$d[1984] 215 $a1 electronic text $cHTML file 225 1 $aPreservation briefs ;$v13 300 $aTitle from title screen (viewed on Sept. 20, 2006). 300 $a"September 1984." 300 $a"The web versions of the Preservation Briefs differ somewhat from the printed versions. Many illustrations are new, captions are simplified, illustrations are typically in color rather than black and white, and some complex charts have been omitted." 320 $aIncludes bibliographical references. 606 $aWindows$xThermal properties$zUnited States 606 $aHistoric buildings$xConservation and restoration$zUnited States 615 0$aWindows$xThermal properties 615 0$aHistoric buildings$xConservation and restoration 700 $aPark$b Sharon C$01381060 712 02$aUnited States.$bNational Park Service.$bTechnical Preservation Services Branch. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910695380903321 996 $aThe repair and thermal upgrading of historic steel windows$93425860 997 $aUNINA