Pao Miranda Lee. <br/><br/>
Concepts of information retrieval 

 - Englewood  Libraries Unlimited        1989 
 - xvi,285p BIbliography  cm. 
<br/><br/><label>Standard No.: </label>7,045 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:97, M9 (2D)