00300nam a2200109Ia 4500082002000000100002200020245007000042260005400112300001400166500000500180700000500185  a658.83bG618.FF  aGoldberger, A. S.  aFunctional form and utility; a review of consumer demand theoryb  aWisconsinbSocial System Research Institutec1967  aiv, 122p.  a  a