Reviews meaning and theory of library collections and structure and enumerates ways that data on collections can be organized to reveal underlying global structure (links and connections between collections, parts of collections, and users of collections). Definitions of terms applying to eight models described in text are appended. (53…

Reviews historical development, organization, and current concerns of health sciences librarians who serve in mental health institutions, agencies, and organizations. The mental health field, mental health libraries, education and training, professional status and standards, professional organizations, the library collection, and library…

Describes the development, operation, and services of a special unit at the Chicago Public Library that provides reference and research services to professional librarians. Specific reference materials, online databases, and current awareness services are covered. The selection and acquisition of library materials is discussed in some detail. (21…