000			00416nam a2200145Ia 4500
008			180713s9999 xx 000 0 und d
082			_a330 K7
100			_a"Khan, Zahid A "
245		0	_aEngineering Economics and Cost Analysis
260			_aNew Delhi
260			_b Pearson
260			_c2013
365			_b265
942			_cBK
999			_c107457 _d107457