The internationalization of MARC ‐ part IV: UNIMARC, some formats based on it and some other MARC formats

Discusses some of the problems associated with the requirements and the prospects for international standards for the exchange of bibliographic records in machine‐readable form: the various roles of national bibliographies and national libraries; a lack of international cataloging standards; a lack of an international subject control system; language difficulties; character sets and codes; and nonroman alphabets. Explains that these problems lie behind the development of various MARC formats out of UNIMARC. In this final part of a four‐part article, describes the formats for South Africa, Taiwan, Japan, Croatia and Germany and indicates the points of difference and local requirements.