00271nam a2200121Ia 4500082002000000100001900020245003700039260000900076300001400085490001500099490003000114500000500144  a330.183 Al351b  aAlchian, A. A.  aMeaning of utility measurementb  c1953  app. 26-50  vMarch 1953  aAmerican Economic Review   a