OBVSG, T. der. Report of the Main Office of the Austrian Library Network on the period April 2020 to April 2021. Communications of the Association of Austrian Librarians, [S. l.], v. 74, n. 1, p. 33–64, 2021. DOI: 10.31263/voebm.v74i1.6240. Disponível em: https://journals.univie.ac.at/index.php/voebm/article/view/6240. Acesso em: 22 jul. 2024.