00411nam a2200109Ia 4500008004100000082002100041100002200062245008600084260005700170300002000227490005400247260218b        |||||||| |||| 00| 0 eng d  a330.183bP531.EE  aPfouts, Ralph W.   aEssays in economics and econometricsb ; a volume in honour of Harold Hotelling /  aChapel Hill:bUniversity of North Carolina Press,c   axi, 240p. Bibl.  aStudies in Economics and Business Administaration