Filtro por publicador

• Applied Math and Science Education Repository - Washington - USA (5)
• Archive of European Integration (6)
• Biodiversity Heritage Library, United States (56)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (5)
• Brock University, Canada (18)
• Bucknell University Digital Commons - Pensilvania - USA (1)
• CentAUR: Central Archive University of Reading - UK (4)
• Comissão Econômica para a América Latina e o Caribe (CEPAL) (1)
• Consorci de Serveis Universitaris de Catalunya (CSUC), Spain (1)
• Dalarna University College Electronic Archive (1)
• Digital Commons @ DU | University of Denver Research (2)
• DigitalCommons@The Texas Medical Center (5)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (1)
• Harvard University (7)
• Universidad del Rosario, Colombia (1)
• Université de Lausanne, Switzerland (1)
• University of Connecticut - USA (1)
• University of Michigan (882)
• USA Library of Congress (1)