Shaohua Zhang <br/><br/>
A course on geoversal civilization :  discussion draft for the fifth world congress of geoversal civilisation / 
Shaohua Zhang 
 - Beijing:  The Organization for Promoting Geoversal Civilization,  2017. 
 - 594 p. : 
<br/><br/> Includes photographs. 
<br/><br/><label>Subjects--Topical Terms: </label> Civilization