000			00310nam a2200133Ia 4500
008			160921s9999 xx 000 0 und d
020			_a81-8054-030-8
100			_aGUPTA P K
245			_aPROBLEMS IN OPERATIONS RESEARCH
250			_a10th Rep
260			_bSULTAN CHAND _c2004
300			_a780
942			_cBK
999			_c7797 _d7797