00414nam a2200121Ia 4500008004100000082001700041100002400058245002400082250000800106260002400114300000600138650014800144150614s9999    xx            000 0 und d  a306.2  PIZ-P  aPIZZORNO,ALESSANDRO  aPOLITICAL SOCIOLOGY  a1ED  bPenguin Booksc1971  a0  aPOLITICAL SOCIOLOGY,PIZZORNO,ALESSANDRO     ON THE NATURE OF  POLITICS, THE NOPERATION OF POWER , THREE GROUPS AND PARTIES, CONFLICT AND CHANGE