00398nam a2200157 a 4500041000800000082001700008100001900025245003500044260007500079300001000154650001400164650002300178651001300201651001300214651001300227 aspa a303.62bA672 aApter, David E aThe legitimization of violence aLondonbUnited Nations Research Institute for Social Developmentc1997 a413 p aVIOLENCIA aVIOLENCIA POLITICA aESPAÑA aALEMANIA aCOLOMBIA