Yearbook of tourism statistics  : data 2001-2005 

. - Madrid  : World tourism organization, 2007
. - XIII-912 p.  ; 30 cm. 
<br/><br/><label>ISBN: </label>9789284412280 
<br/><br/><label>Source: </label> Don IDEC 
<br/><br/><label>Universal Decimal Class. No.: </label>380.81.