00372nam a2200121Ia 4500008004100000082002100041100002100062245003800083250000900121260004000130300000600170650007400176150614s9999    xx            000 0 und d  a328.73073  ARN-L  aDouglas R.Arnold  aThe Logic of Congressional Action  aI ED  bYale University Press ,Londonc1990  a0  aThe Logic of Congressional Action  Douglas R.Arnold,Political Science