00319    a2200109   4500001001000000005001700010008004100027245003400068100001700102773007300119999001700192ART_4629220260410161925.0260409a                                 10aRationality and social choice1 aSen, Amartya0 tThe American Economic Reviewg- Vol. 85, Nº 1 (mar. 1995)wREV16190  c28088d28088