000 00321nam a2200145Ia 4500
100 _aSharma/J.K
250 _a2
942 _cBK
654 _aoperation Research
245 _aOperations Research:Problems
260 _bMacmillan
_aNew Delhi
_c2004
082 _a658.4034/SHA
_bSHA
300 _a901
546 _aENGLISH
999 _c18135
_d18135