Longman study dictionary of american english 

 - Helvetica  Pearson/Prentice Hall  2007 
 - vii,805p.;ill  pbk 
<br/><br/><label>ISBN: </label>9781405831666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language- United State-Dictionaries<br/>English language-Textbooks for foreign speakers