Ancient china`s technology and science 

 - Beijing:  Foreign Ianguages Press,  1983. 
 - 632p.;  21cm 
<br/><br/><label>ISBN: </label>083511001x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>China<br/>D.A. Perera Collection<br/>History
<br/><br/><label>Dewey Class. No.: </label>951  / ANC