000 00324nam a2200133Ia 4500
008 240624s9999 xx 000 0 und d
041 _aeng
082 _a568.15 PAN
100 _aPANNEERSELVAM R
245 _aENGINEERING ECONOMICS
260 _c2003
_aNew Delhi
_bPrentice-Hall of India
300 _aviii, : 289
365 _cRS
999 _c223
_d223