01337oam 2200397 450 991070469490332120130529135025.0(CKB)5470000002442762(OCoLC)844957170(OCoLC)995470000002442762(EXLCZ)99547000000244276220130529d1991 ua 0engurbn|||||||||rdacontentrdamediardacarrierCivil engineering public works/infrastructure[Washington, D.C.] :Science Reference Services, Science, Technology & Business Division, Library of Congress,[1991]1 online resourceLC science tracer bullet ;TB 91-2Title from title screen (viewed on May 28, 2013).Civil engineering Public worksUnited StatesBibliographyInfrastructure (Economics)United StatesBibliographyBibliographies.lcgftPublic worksInfrastructure (Economics)Library of Congress.Science, Technology, and Business Division.Science Reference Services,GPOGPOGPOBOOK9910704694903321Civil engineering796913UNINA