000 00304nam a2200133Ia 4500
008 211209s2006 xx 000 0 und d
020 _a8122419097
041 _aeng
082 _a330 NAI
100 _aNAIDU
245 _aENGINEERING ECONOMY
260 _bNEW AGE INTERNATIONAL
_c2006
300 _a324
999 _c102184
_d102184