Koestler Arthur <br/><br/>
Watershed: A biography of Johannes Kepler 

 - New York   Anchor books Doubleday & Company    1960 
 - 280p. ill.  cm 
<br/><br/> Index 273-280p. 
<br/><br/><label>ISBN: </label>0000000 (pbk) 
<br/><br/><label>Standard No.: </label>201858 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Nine chos and harmony<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B9, K0