000 00294nam a2200121Ia 4500
008 211209s2013 xx 000 0 und d
020 _a9788131799345
041 _aeng
082 _a658.4034 MAR
100 _aMARIAPPAN, P
245 _aOPERATIONS RESEARCH
260 _aNEW DELHI
_bPEARSON
_c2013
999 _c84263
_d84263