000 00299nam a2200109Ia 4500
008 220505s2006 xx 000 0 und d
041 _aeng
100 _aSharma, S.C.
_9668602
245 _aOperations research
260 _aNew Delhi
_bDiscovery Publishing House
_c2006
650 _aMATHEMATICS
_9668603
999 _c462059
_d462059