CC BY 4.0Tfibel, FlorenceLecomte, Héloïse2023-10-062023-10-042023-10-062023-10-06https://repository.ifla.org/handle/20.500.14598/2920https://2023.ifla.org/enhttps://creativecommons.org/licenses/by/4.0/Subject::Cataloguing standardsSubject::MetadataUNIMARC for entity relationship cataloguing: Structuring principles, current issues and opportunitiesEvents MaterialsInternational Federation of Library Associations and Institutions (IFLA)