000 00303nam a2200133Ia 4500
082 _a658.403 4
_bSHA
100 _aSharma, S.D
245 _aIntroduction to operations research
250 _a12
260 _aMeerut
_bKedarnath Rawnath
_c1999
300 _a701p.
650 _aManagement
044 _aIndia
999 _c5976
_d5976