This guide describes the components of a selective dissemination of information (SDI) service which is designed to give developing countries access to international sources of bibliographic information and provides guidelines for the establishment and evaluation of this type of service. It defines the main features of a computerized documentation…

The second of four volumes in a series describing the basic documentation practices involved in the initial setting up and subsequent operation of an information-library organization to provide defense-aerospace scientific and technical information services, this manual consists of three sections. "Data Recording and Storage," by J.…