Filtro por publicador

• Boston University Digital Common (1)
• Bucknell University Digital Commons - Pensilvania - USA (1)
• Chinese Academy of Sciences Institutional Repositories Grid Portal (1)
• Cochin University of Science & Technology (CUSAT), India (2)
• Digital Commons at Florida International University (2)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (4)
• Dokumentenserver der Akademie der Wissenschaften zu Göttingen (13)
• Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (4)
• Portal de Revistas Científicas Complutenses - Espanha (1)
• QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (1)
• University of Michigan (123)
• University of Queensland eSpace - Australia (1)