David Helfeld

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11	SUMARIOS DE REVISTAS Publicación mensual del Centro de Documentación Europea Add to Reading List Source URL: pagines.uab.cat Language: English - Date: 2013-10-31 09:10:54 Year of birth missing David Helfeld Guillermo Cabanellas
12	SUMARIS DE REVISTES Publicació mensual del Centre de Documentació Europea Add to Reading List Source URL: pagines.uab.cat Language: English - Date: 2013-10-31 09:09:48 Year of birth missing David Helfeld Guillermo Cabanellas
13	SUMARIS DE REVISTES Publicació mensual del Centre de Documentació Europea Add to Reading List Source URL: pagines.uab.cat Language: English - Date: 2014-02-24 12:32:19 Political philosophy David Helfeld Sociology European Union Federalism Year of birth missing
14	PDF Document Add to Reading List Source URL: www.ialsnet.org Language: English - Date: 2011-12-05 12:48:28 Puerto Rico Territories of the United States Political geography Pontifical Catholic University of Puerto Rico School of Law Manuel Rodríguez Ramos University of Puerto Rico School of Law David Helfeld