Wessel. Andrew E <br/><br/>
Computer-aided information retrieval 

 - California:  Melville Publishing Company,  1975 
 - xvii, 176p. 
 - A wiley-becker & hayes series book .
<br/><br/><label>ISBN: </label>0-471-93376-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Retrieval information
<br/><br/><label>Subjects--Index Terms: </label>Structured information Basic principles 
<br/><br/><label>Universal Decimal Class. No.: </label>D 002:681.3  / L5