TY - BOOK AU - Thornburg, Douglas W. AU - Henry, John R. ED - ED - ED - ED - SN - 1-4180-2879-7 (paperback) SN - 2 PY - 2006///.46 CY - Clifton Park, NY PB - Thomson Delmar Learning KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Standards KW - Construction industry;Standards, Engineering N1 - 5 ER -