Chambers concise dictionary. 

 - Edinburgh:  Chambers,  2004. 
 - xiv, 1458p.; 26cm 
<br/><br/>"N" 
<br/><br/><label>ISBN: </label>"0-550-10072-5" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. English language
<br/><br/><label>Subjects--Index Terms: </label>"N"