Reports on recent advances in development and use of database management systems and increased recognition of importance of information requirements determination and the data dictionary/directory which have created a new role for librarians. Further potential for library careers in data administration is discussed. Twenty-seven references and…

Describes the experience accumulated by the United Nations and its agencies during the last decade in the international information system field. Bibliographic, statistical, and resource systems are described, and common features are identified; in addition, a model for strengthening national information capabilities and for sharing information is…

Information culled from the literature and from the author's experience on criteria for selecting on-line computerized bibliographic services covers user needs, hardware (terminals), transmission, system and vendor, data bases, search strategy and evaluation measures, and user-system interface. (LS)