TY - BOOK AU - Lacayo,Richard TI - Man-Made WONDERS: HOW THEY DID IT : THE DESIGN SECRETS OF THE WORLD'S GREATEST STRUCTURES SN - 9781618930187 U1 - 624.1 23 PY - 2012/// CY - New York PB - TIME Books KW - Civil engineering KW - Structural engineering KW - Architecture design ER -