SONZINI, V. The IFLA Competency Guidelines for Rare Books and Special Collections Professionals. Bibliothecae.it, [S. l.], v. 11, n. 1, p. 402–410, 2022. DOI: 10.6092/issn.2283-9364/15082. Disponível em: https://bibliothecae.unibo.it/article/view/15082. Acesso em: 4 oct. 2022.