000 00291nam a2200109Ia 4500
008 140917b1980 xxu||||| |||| 00| 0 eng d
082 _a330.02462, MIT
100 _aR L Mitchell
245 _aEngineering economics
260 _aNew York :
_bWiley Eastern,
_c1980
700 _aMitchell, R L
999 _c224771
_d224771