000			00386nam a2200133Ia 4500
008			211122s9999||||xx |||||||||||||| ||und||
082			_a658.4034 _bCHA-P
100			_aChawla, A
245		0	_aPractical Problems in Operations Reaserch
260			_bKalyani Publishers _aNew Delhi _c1995
630			_xGeneral Stack
650			_aOperations research _vProgrammingCommerce
942			_cBOOK
999			_c128811 _d128811