Zhifa Yang; Chikaosa Tanimoto <br/><br/>
Ancient Underground Opening and Preservation  Proceedings of the International Symposium on Scientific Problems and Long-term Preservation of Large-scale Ancient Underground Engineering (23-26 October 2015, Longyou, Zhejiang, China) 

 -  Taylor and Francis  2015 
<br/><br/><label>ISBN: </label>9780429225680 
<br/><br/><label>Source: </label>EBOOK