000 00339nam a2200133Ia 4500
008 211209s2006 xx 000 0 und d
020 _a8122419097
041 _aeng
082 _a334.3054 NAI
100 _aNAIDU, BABU
245 _aENGINEERING ECONOMY
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL PVT.LTD.
_c2006
300 _aXii + 324
999 _c68768
_d68768