Lancaster, Frederick Wilfrid,  1933- <br/><br/>
Information retrieval today / F. Wilfred Lancaster and Amy J. Warner 

 - Rev., retitled, and expanded 
 - Arlingon, Virginia :  Information Resources,  1993 
 - xviii, 341 p 
<br/><br/> "Originally published as information retrieval systems : characteristics, testing, and evaluation"  Monografía 
<br/><br/><label>ISBN: </label>0878150641 
<br/><br/><label>Subjects--Index Terms: </label>Sistemas de almacenamiento y recuperación de información 
<br/><br/><label>LC Class. No.: </label>Z699/L352/1993