000 00412 a2200169 4500
020 _a8125918779
041 _aEn
082 _a330
_bDWI
100 _aDwivedi , D.N.
245 _aEngineering economics
260 _c2005
_aIndia
_bVikash Publishing
_g2005
300 _c25 cm.
_axiii,321 p.
650 _aECONOMICS - ENGINEERING ASPECTS
650 _aECONOMICS
700 _aDwivedi , Abhishek
942 _cSR
999 _c30967
_d32514