000 00385nam a2200157Ia 4500
008 160910s9999 xx 000 0 und d
040 _cSGVU Library
041 _cEnglish
100 _aThuesen, G J
245 _aEngineering Economy
_cby G J Thuesen
250 _a9th
260 _aNew Delhi
_bPHI.Newdehli
_c2009
520 _aEngineering
650 _aMechanical
942 _cBOOKS
999 _c19874
_d19874