This course is designed to provide students with an understanding of the theories associated with the creation and use of library catalogues and indexes for all types of libraries – whether traditional or digital. Emphasis is placed on the elements of the library catalogue record as prescribed by AACR2R as well as the record for a metadata element set, specifically Dublin Core. The principles and practice of authority work and control pertaining to choosing and creating preferred and variant access points are also given emphasis. The management of technical services and catalogue support systems and services are also covered.