Zakeri Rad, Hamed, <br/><br/>
Word Relations and Stem Words in Retrieving Information/ 
HAMED ZAKERI RAD, SABRINA TIUN, SAIDAH SAAD. 
 - 174 pages :  illustrations ;  23 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: pages [157]-172 
<br/><br/><label>ISBN: </label>9789672512035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information retrieval.<br/>Computational linguistics.<br/>Lexicology--Data processing.