000 00327nam a2200133Ia 4500
008 211209s2006 xx 000 0 und d
020 _a8122419097
041 _aeng
082 _a658.15 O08
100 _aNAIDU N V R
245 _aENGINEERING ECONOMY
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL LTD.
_c2006
300 _a324
999 _c57161
_d57161