The World Book dictionary. 

 - Chicago :  World Book,  c2001. 
 - 2 v. (2430 p.) :  ill. ;  29 cm. 
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<br/><br/><label>ISBN: </label>0716602989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language<br/>NUST
<br/><br/><label>Dewey Class. No.: </label>423  / WOR