00366nam a22001337a 4500 624.28 GUI L-39, P-196 A. C. I. 40962 Guide for Widening Highway Bridges A. C. I. America American Concrete Institute 16 P, : 0 0 0 624_280000000000000_GUI MCE 379 ddc BK 550060 550060 0 0 ddc 0 0 MCE MCE 2014-10-23 0 624.28 GUI MCE-43569 2014-10-23 2014-10-23 BK