000 00269nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a658.15 HEG
100 _aHEGDE, R K
245 _aENGINEERING ECONOMICS 7TH SEM BE W/SUPPLIMENTRY
260 _bSAPNA
999 _c75220
_d75220