CC BY 4.0IFLA Universal Bibliographic Control and International MARC Core Programme (UBCIM)2022-09-141999-02-022022-09-141999-02-02https://repository.ifla.org/handle/20.500.14598/2090This guideline illustrates how an agency may encode multi-level description using the UNIMARC format.enhttps://creativecommons.org/licenses/by/4.0/Subject::Cataloguing standardsOtherInternational Federation of Library Associations and Institutions (IFLA)