Welsh, Anne2023-12-122023-12-122012https://portal.igpublish.com/iglibrary/obj/FACETB0000103https://libebook.kku.ac.th/handle/123456789/291The book builds on John Bowman’s highly regarded Essential Cataloguing and gives an introduction to Functional Requirements for Bibliographic Records (FRBR), which provides the conceptual basis for RDA; discusses the differences between AACR2 and RDA; and shows the current state of play in MARC 21.