On-line information retrieval systems
Subtitle: an introductory manual to principles and practice
By: Bernard Houghton and John Convey.
Contributors: Convey, John, joint author.
Publisher: C. Bingley; Linnet Books
Published: 1977
Place of publication: London; Hamden, Conn
Language: eng
Number of pages: 160
Subjects: Online bibliographic searching.
Notes: Includes bibliographical references and index.