01840nam 2200421 450 991015484130332120230810001454.01-63472-228-0(CKB)3710000000972086(MiAaPQ)EBC5155348(EXLCZ)99371000000097208620180507d2017 ay 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierBridges /by Virginia Loh-HaganAnn Arbor :Cherry Lake Publishing,[2017]1 online resource (24 pages) illustrations21st century junior library. Extraordinary engineering1-63472-162-4 Includes bibliographical references and index.What are bridges? -- How are short and long bridges supported? -- How do arch bridges work? -- How do bridges hang in the air? -- Try this!"The 21st Century Junior Library Extraordinary Engineering series explains how important feats of engineering are accomplished. Bridges examines the engineering concepts that make these critical structures possible. Sidebars encourage readers to engage in the material by asking deeper questions or conducting individual research. An activity, full color photos, a glossary, and a listing of additional resources all enhance the learning experience"--Provided by publisher.BridgesJuvenile literatureBridgesDesign and constructionJuvenile literatureBridgesBridgesDesign and construction624.2Loh-Hagan Virginia1225467MiAaPQMiAaPQMiAaPQBOOK9910154841303321Bridges2888777UNINA