Kent Allen <br/><br/>
Information analysis and retrieval. 

 - New York     Wiley- Interscience Publishing      1971 
 - 367p.  cm. 
<br/><br/><label>Standard No.: </label>120464 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>2:97, L1