UNESCO. <br/><br/>
Treasures of the World  Textual Documents 
UNESCO 
 - Ist ed-2010. 
 - London:  Harper Collins. 
 - 856p:  22cm. 
<br/><br/><label>ISBN: </label>978-0-00-789212-9 
<br/><br/><label>Subjects--Index Terms: </label>World Heritage Ref Sec 
<br/><br/><label>Dewey Class. No.: </label>745.1