Encyclopedia of information systems and services - Kruzas, Anthony T.; Schmittroth, John; Gale Research Company (Detroit, Michigan. : Gale Research, 1981)
Includes bibliographical references and index
Keywords: Data libraries -- Directories; Electronic publishing -- Directories; Information services -- Directories; Information Services -- Canada -- directories; Information Services -- United States -- directories; Information storage and retrieval systems -- Directories; Libraries -- Canada -- directories; Libraries -- United States -- directories