00410pab a2200145 454500008004000000100002000040245006800060260000900128300001500137362000800152650002200160700001800182700002300200773004100223180718b2013   xxu||||| |||| 00| 0 eng d  aGraham, Erin R.  aThe diffusion of policy diffusion research in political science  c2013  ap.673-701.  aJul  aPolitical science  aVolden, Craig  aShipan, Charles R.  aBritish Journal of Political Science