00654cam a2200181u  4500082002600000100003200026245002600058260004500084300005000129526003700179650002500216650004300241650001300284700004900297942001200346999001900358952009500377  a624.6bMCCcL-19, P-71 aMcCullough, Conde B.93860710aElastic arch bridges,  aNew York,bJ. Wiley & sons, inc.;c1931.  aviii, 372 p.bfront., illus., diagrs.c24 cm.  a0b0c0d624_600000000000000_MCC 0aArch bridges.943014 0aBridgesxDesign and construction.9801 0aMCE93791 aThayer, Edward S., [from old catalog]943452  2ddccBK  c547259d547259  00102ddc4070aMCEbMCEd2014-07-07l0o624.6 MCCpMCE-30227r2014-07-07w2014-07-07yBK