00486nam a2200097Ia 4500008004100000100002700041245016900068260008500237500005400322546001200376220512s9999    xx            000 0 eng d  aPorta, Donatella Della 4aThe Social Bases of the Global Justice Movement : Some Theoretical Reflections and Empirical Evidence from the First European Social Forum /cPorta, Donatella Della  aSwitzerland :bUnited Nations Research Institute for Social Development,cDec-05  aCivil Society and Social Movements Program No  21  aEnglish