Rogers, John <br/><br/>
Market Leader: Business English : Upper Intermediate  : Practice file  

 - New ed., 2nd impr. 
 - Harlow  Longman  2006 
 - 112 s.   30 cm.  7JA-MarketLeader 
<br/><br/><label>ISBN: </label>1405813237 9781405813235