Li, Shaobai <br/><br/>
The Unseen Great Wall 
Li, Shaobai 
 - 1st edition 
 - Beijing :   Wai wen chu ban she,   2004. 
 - 213 pages :  colour illustrations ; map,  26 cm 
<br/><br/><label>ISBN: </label>9787119036960 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Great wall of china --China
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great wall of china (china)--History<br/>Great Wall of China (China)--Pictorial works