000			00414nam a2200145Ia 4500
008			180713s9999 xx 000 0 und d
082			_a338 A6
100			_a"Agasty, Mahendra P "
245		0	_aEngineering Economics and Costing
260			_aChennai
260			_b Scitech
260			_c2011
365			_b320
942			_cBK
999			_c112147 _d112147