000			00381nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e36616 _aMAIN
041			_aEnglish
082			_a658.4034 A38O
100			_aAggarwal, S P, ed.
245		0	_aOperational research in management systems
260			_aNew Delhi _bAcademic Publications _c1984
300			_a227 p.
942			_cBK
999			_c43000 _d43000