000 00404nam a2200145Ia 4500
008 211013s9999 xx 000 0 und d
082 _a658.4034
_bSHA
100 _aBy Sharma, J. K.
_9896
245 0 _aOperations research: problems and solutions
250 _a2nd
260 _c2005
_bMacmillan
_aNew Delhi
300 _a900p.
650 _aOperations research: problems and solutions
_94154
942 _cBK
999 _c2696
_d2696