420 <br/>
E 56 
                  Eurolingua:  English 9. 

 - Zurich:  1991  FMC -Coo.office, 
 - 128p. -
<br/><br/>                 <label>ISBN: </label>3907019083 
<br/><br/>                 <label>Түлхүүр үг: </label>english,