Manual of online search strategies 
edited by C.J. Armstrong and J.A. Large 
 - Aldershot, Hants  Gower  1988 
 - 831 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>0566050587 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems<br/>On--line data processing