POBLANO, S. R.; GARCÍA, J. E. P.; SANTAMARÍA, B. J. Opinion survey on the acquistion and use of ebooks at the UNAM: the case of the Science Libraries Group. Ibersid: journal of information and documentation systems (ISSNe 2174-081X; ISSN 1888-0967), [S. l.], v. 9, p. 53–62, 2015. DOI: 10.54886/ibersid.v9i0.4220. Disponível em: https://ojs.ibersid.eu/index.php/ibersid/article/view/4220. Acesso em: 22 jul. 2024.