Cullen, Christopher  <br/><br/>
The Foundations of Celestial Reckoning   Three Ancient Chinese Astronomical Systems 
Christopher Cullen  
 - Paperback Edition  
 - London and New York   Routledge Taylor and Francis Group   2019 
 - xi, 434 p.  
 - Scientific Writings from the Ancient and Medieval World  .
<br/><br/>Illustrations, charts  
<br/><br/><label>ISBN: </label>9780367874490 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science --  Astronomy -- Han-Dynasty