000			00398nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a658 _bTA-O
100			_aTaha,Hamdy A
245		0	_aOperation research : an introduction
250			_a5th Ed.
260			_c1992 _aNew Delhi _bPHI Learning Private Limited
300			_a822
650			_aMechanical Engineering
942			_cBK
999			_c3352 _d3352