CC BY 4.0International Federation of Library Associations and Institutions (IFLA)Library Copyright AllianceWorld Intellectual Property Organization (WIPO)2025-08-012025-08-012009-05-29https://repository.ifla.org/handle/20.500.14598/4306eshttps://creativecommons.org/licenses/by/4.0/CopyrightCopyright exceptions and limitationsLibrariesDeclaración de los derehos sobre excepciones y limitaciones para bibliotecas y archivosStatement Of Principles On Copyright Exceptions And Limitations For Libraries And ArchiveStatementInternational Federation of Library Associations and Institutions (IFLA)