000			nam a22 7a 4500
999			_c14205 _d14205
020			_a9788121923200
082			_a624.1821 _bDAY
100			_aDAYARATNAM P
245			_aDESIGN OF STEEL STRUCTURES
250			_a7TH
260			_aNEW DELHI _bS.CHAND AND CO _c2017
300			_a868 _bP.B
942			_cGEN_BK