Spencer, David <br/><br/>
Teamwork 2 : student's book 

 - Oxford :   Heinemann,   1996. 
 - 120 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENSEÑANZA<br/>INGLES<br/>LENGUAS EXTRANJERAS
<br/><br/><label>Universal Decimal Class. No.: </label>37.02.2:811.111  / S33