Spelling dictionary  
Pentagon. 
 - New Delhi :  Pentagon Press,  c2004. 
 - 307 p. :  20 cm. 
 - Pentagon's reference library .
<br/><br/><label>ISBN: </label>8186830227 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--spelling--Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>411