Papers on cataloging which were presented at the 1986 International Federation of Library Associations (IFLA) conference include: (1) "Cataloging of Government Documents in the Age of Automation" (Chong Y. Yoon, United States), which discusses the use of MARC (Machine-Readable Cataloging) formats to integrate government documents into the traditional library catalog and thereby provide better access for users; (2) "Bilingual Automated Cataloguing in Belgium" (Josiane F. D. Roelants, Belgium), which summarizes the bilingual automated cataloging process at the Royal Library Albert I of Belgium; (3) "No-Main-Entry Principle in the Cataloging Rules--The Historical Background of the Nippon Cataloging Rules (NCR)" (Tadayoshi Takawashi, Tsutomu Shihota, and Zensei Oshiro, Japan), which traces the historical development of the no-main-entry principle in Japan, describes how it came to be adopted in NCR1977, and estimates its value in the age of the computer catalog; and (4) "Harmonization of the ISBDs (International Standard Bibliographic Descriptions)" (Ross Bourne, United Kingdom, and Lucia Rather, United States), which discusses the review and modification of the ISBDs that was initiated in 1980. (KM)