KENT Allen <br/><br/>
Information Analysis and Retrieval 
Allen Kent 
 - New York  A wiley becker hayes  c1962 
 - x,367p.:  ill 
 - Information sciences .
<br/><br/> includes Appendix and Index 
<br/><br/><label>ISBN: </label>0471469955 
<br/><br/><label>Dewey Class. No.: </label>001.5