Oxford essential dictionary / 
[edited by Alison Waters ; assisted by Victoria Bull]. 
 - New Ed. 
 - Oxford :  Oxford University Press,  2009. 
 - 488 p., [16] p. of plates :  ill. (some col ;  22 cm. 
<br/><br/> Includes CD-ROM. 
<br/><br/><label>ISBN: </label>9780194317221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Dictionaries.