000 00495nam a2200205Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a330
082 _bRIG
100 _aRIGGS, JAMES L.
245 0 _aENGINEERING ECONOMICS.
250 _a4th ed.
250 _b2011
260 _aNEW DELHI
260 _bTATA MCGRAW EDUCATION HILL PUB. CO. LTD.
650 _a  ECONOMICS
700 _aBEDWORTH DAVID D.
700 _aRANDHAWA, SABAH U.
942 _cTB
999 _c136986
_d136986