Acevedo, ana ; Gower, Marisol <br/><br/>
High flyer:upper intermediate student"s book 

 - England  Longman  1996 
 - 112 
<br/><br/> dilbilim, İngilizce, gramer, dilbilgisi 
<br/><br/><label>ISBN: </label>9755332480 
<br/><br/><label>Dewey Class. No.: </label>425  / ACEh 1996