Longman active study dictionary of English / 
Longman. 
 - Harlow, Essex :  Longman Group UK Limited  1988, c1983. 
 - 710 p. ;  il. ;  19 cm. 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0582556325 
<br/><br/><label>Dewey Class. No.: </label>423