000 00301nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aJ K Sharma
245 _aoperation research theroy & application
260 _bDelhi:Macmillan
_c2003
300 _a1106p.
650 _aManagement
999 _c5053
_d5053