Online information retrieval today and tomorrow /
UK Online User Group.State of the Art Conference(4th :1990 :Ripon, England)
Armstrong, C. J.
Hartley, R. J.
Oxford :   Learned Information on behalf of United Kingdom Online User Group,
1990.
With Glasgow Online overview demo disk, Department of Information Science, University of Strathclyde, Glasgow, in back pocket.
Includes bibliographical references and index.
Online bibliographic searching
Online data processing