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/20.500.14598/4300zhhttps://creativecommons.org/licenses/by/4.0/CopyrightCopyright exceptions and limitationsLibraries与图书馆和档案馆相关的著作权例外和限制原则的声明Statement Of Principles On Copyright Exceptions And Limitations For Libraries And ArchiveStatementInternational Federation of Library Associations and Institutions (IFLA)Library Copyright AllianceWorld Intellectual Property Organization (WIPO)