Trappe, Tonya Tullis Graham <br/><br/>
Ingelligent Business : Upper Intermediate business English   : Coursebook 

 - Harlow  Longman  2006 
 - 176 s.   28 cm  Style guide   7JA-TraT-Int:Upp 
<br/><br/><label>ISBN: </label>582848091 9780582848092