423 <br/>
L 87 
                  Longman Active study dictionary of english  

 - China:  LONGMAN,  1991. 
 - 784p. -
<br/><br/><br/>english 
<br/><br/>                 <label>ISBN: </label>0582063299 
<br/><br/>                 <label>Түлхүүр үг: </label>english, dictionary