000			00309nam a22001457a 4500
003			OSt
020			_a0074630954
082			_a624.18 _bDUG
100			_aDUGGAL, S K
245			_aDESIGN OF STEEL STRUCTURES
250			_aII
260			_aNEW DELHI _bTATA MCGRAW HILL _c2003
300			_a821
942			_2ddc _cD
999			_c79735 _d79735