00325nam a2200109Ia 4500008004100000082002100041100001800062245005900080260004100139300000900180700002600189260423b        |||||||| |||| 00| 0 eng d  a659.111bN448.OA  aNerlove, Marc  aOptimal advertising policy under dynamic conditionsb/  aStanford:bStanford Universityc1961  a26p.  aArrow, K. J.eauthor.