Online information retrieval
Subtitle: an introductory manual to principles and practice.
Contributors: Houghton, Bernard, 1935-1985.
Edition: 3rd ed. / John Convey.
Publisher: Bingley
Published: 1989
Place of publication: London
Language: eng
Number of pages: 269
Subjects: On-line bibliographic searching.; Interactive computer systems.; Information storage and retrieval systems.
Notes: Previous ed.: Published as Online information retrieval systems/Bernard Houghton and John Convey. 1984.

Bibliography: p236-239. - Includes index.