Online information retrieval in practice :  proceedings of the 2nd UK Online User Group State of the Art Conference, Bristol, 1986 / 
edited by Linda Dorrington. 
 - London :  T. Graham ,  c1987. 
 - 158 pages ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)--Great Britain<br/>Information services--Great Britain<br/>Database searching