Kepler, Johannes,  1571-1630. <br/><br/>
Johannes Kepler, 1571-1971 / 
Johannes Kepler; text and illustrati ons compiled by Max Brocker. 
 - Bonn-Bad Godesberg :  Inter Nationes,  1971. 
 - 47 p. :  ill. ;  24 cm. 
<br/><br/><label>Dewey Class. No.: </label>P 520.92 K47