Harding, Keith. <br/><br/>
Tourism 1 : Student ́s Book. 

 - Oxford:  Oxford University Press,  2006. 
 - 143 páginas 
<br/><br/><label>ISBN: </label>978-0-19-455100-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TURISMO