00442nam a2200169Ia 4500100001700000650001400017250000600031942000700037654001400044245003900058260002400097082001800121300000800139546001200147999001700159952009600176  aPark/Chan S   aEconomics  a3  cBK  aeconomics  aContemporary Engineering Economics  bprentice hallc2002  a658.5035bPAR  a920  aENGLISH  c23985d23985  001040708CRCaCRCEbCRCEd2023-03-17l0o658.5035 PARp13615r2023-03-17w2023-03-17yBK