Filtro por publicador

• Academic Archive On-line (Karlstad University; Sweden) (1)
• Applied Math and Science Education Repository - Washington - USA (1)
• CentAUR: Central Archive University of Reading - UK (2)
• Dalarna University College Electronic Archive (9)
• DigitalCommons@University of Nebraska - Lincoln (1)
• Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland (2)
• Duke University (1)
• Universidad del Rosario, Colombia (1)
• University of Queensland eSpace - Australia (1)