Longman active study dictionary:  Helps you build your vocabulary: interactive CD-ROM/ 

 - New ed. 
 - Harlow, Essex, England :  Longman,  2004. 
 - xxviii, 869 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780582794542  £14.95 9780582794542 
<br/><br/><label>LCCN: </label>84185340  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Dictionaries.
<br/><br/><label>LC Class. No.: </label>PE1625  / .L64 1984 
<br/><br/><label>Dewey Class. No.: </label>423