000 00313nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aS D Sharma
245 _a"Operations research theory, methods and applicatio"
260 _bDelhi:Kedarnath
_c2005
300 _a170p.
650 _aManagement
999 _c5079
_d5079