000			00323nam a2200133Ia 4500
008			211209s2007 xx 000 0 und d
041			_aeng
082			_a658.4034 KAL
100			_aKALAVATHI, S
245			_aOPERATIONS RESEARCH
250			_a2nd ed.
260			_aNEW DELHI _bVIKAS PUBLISHING HOUSE _c2007
300			_a536
999			_c45405 _d45405