Filtro por publicador

• Applied Math and Science Education Repository - Washington - USA (3)
• Archive of European Integration (6)
• Biblioteca Virtual del Sistema Sanitario Público de Andalucía (BV-SSPA), Junta de Andalucía. Consejería de Salud y Bienestar Social, Spain (2)
• Biodiversity Heritage Library, United States (60)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (4)
• Brock University, Canada (26)
• 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)
• Dalarna University College Electronic Archive (1)
• Digital Commons @ DU | University of Denver Research (1)
• DigitalCommons@The Texas Medical Center (5)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (1)
• Harvard University (7)
• Institute of Public Health in Ireland, Ireland (1)
• Publishing Network for Geoscientific & Environmental Data (1)
• QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (2)
• Universidad del Rosario, Colombia (2)
• Université de Lausanne, Switzerland (1)
• University of Connecticut - USA (1)
• University of Michigan (868)
• USA Library of Congress (1)