000 00327nam a2200145Ia 4500
008 221231s9999 xx 000 0 und d
100 _aSharma S D
_94534
245 0 _aOperation Research
250 _a15
260 _bKdar Nath and Co
260 _c2005
300 _aPV
650 _aComputer Science
_94535
942 _cBE_BK
999 _c3574
_d3574