Filtro por publicador

• AMS Tesi di Dottorato - Alm@DL - Università di Bologna (1)
• ArchiMeD - Elektronische Publikationen der Universität Mainz - Alemanha (2)
• Archive of European Integration (20)
• Biodiversity Heritage Library, United States (39)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (32)
• Bucknell University Digital Commons - Pensilvania - USA (2)
• Digital Peer Publishing (2)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (469)
• Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland (5)
• Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (8)
• Martin Luther Universitat Halle Wittenberg, Germany (21)
• Ministerio de Cultura, Spain (2)
• Portal de Revistas Científicas Complutenses - Espanha (2)
• Publishing Network for Geoscientific & Environmental Data (2)
• Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (1)
• Scielo Saúde Pública - SP (1)
• Universidad Autónoma de Nuevo León, Mexico (4)
• Universidad Politécnica de Madrid (1)
• Universitätsbibliothek Kassel, Universität Kassel, Germany (5)
• Université de Lausanne, Switzerland (2)
• Université de Montréal, Canada (1)
• University of Michigan (378)