00300nam a2200133Ia 4500020001800000082002200018100001600040245004600056250001200102260003600114300000600150500000500156700000500161  a9781593702090  a338.2328bM618.PE  aMian, M. A.  aProject economics and decision analysisb  a2nd ed.  aOklahomabPenn Well Booksc2011  a   a  a