000			00350 a2200145 4500
080			_a624.014.2 _bU7
100			_aUrquhart, L.C.
245			_aDesign of steel structures
260			_aNew York _bMcGraw Hill _c1930
300			_a448 p.
650			_aSTEEL STRUCTURES-Design
650			_aSTRUCTURAL DESIGN
700			_aO'rourke, C.E.
942			_cBK
999			_c52959 _d52959