Porter, Darwin Prince, Danforth <br/><br/>
Portugal: frommer's 

 - 21st 
 - New Jersey  Wiley Publishing  2010 
 - vii, 435 
<br/><br/> With map, index 
<br/><br/><label>ISBN: </label>9780470541203 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Portugal-Description<br/>Travel
<br/><br/><label>Dewey Class. No.: </label>914.6904  / P833p