Filtro por publicador

• AMS Tesi di Laurea - Alm@DL - Università di Bologna (1)
• Biodiversity Heritage Library, United States (76)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (112)
• CentAUR: Central Archive University of Reading - UK (10)
• Consorci de Serveis Universitaris de Catalunya (CSUC), Spain (1)
• Digital Peer Publishing (5)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (35)
• Dokumentenserver der Akademie der Wissenschaften zu Göttingen (52)
• Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland (6)
• Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (1)
• Georgian Library Association, Georgia (1)
• Harvard University (10)
• Helvia: Repositorio Institucional de la Universidad de Córdoba (1)
• Portal de Revistas Científicas Complutenses - Espanha (4)
• Publishing Network for Geoscientific & Environmental Data (261)
• Universidad Politécnica de Madrid (1)
• Universitätsbibliothek Kassel, Universität Kassel, Germany (2)
• Université de Lausanne, Switzerland (17)
• University of Michigan (402)