000 00387nam a2200157Ia 4500
008 131111s9999 xx 000 0 und d
020 _a9788174467171
100 _aSelvaraj,R
245 _aManagement science: decision modeling approach
260 _aNew Delhi
260 _bExcel books
260 _c2010
300 _aix;373p.
650 _aManagement
_aCommerce
763 _a34229
999 _c53827
_d53827