Information retrieval research 
edited by R.N. Oddy ... [et al.]. 
 - London  Boston  Butterworths  c1981. 
 - x, 389 p.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0408107758 
<br/><br/><label>LCCN: </label>82174986  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems--Congresses.<br/>Information retrieval--Congresses.
<br/><br/><label>LC Class. No.: </label>Z699.A1  / I583 1981 
<br/><br/><label>Dewey Class. No.: </label>025.524  / I43