00458nam a2200169 a 4500041000800000082001100008100002200019245006800041260004000109300000900149440002300158650001300181650002300194650002300217650002700240700002100267  aeng  bD05205  aMainwaring, Scott  aJuan Linz, presidencialism, and democracyba critical appraisal  aNotre DamebKellogg Institutec1993  a23 p  aWorking Papern200  aPOLITICA  aFORMAS DE GOBIERNO  aPARTIDOS POLITICOS  aPARTICIPACION POLITICA  aShugart, Matthew