John <br/><br/>
Galileo(1564-1642) in 90 minutes 

 - Hyderabad  Universities press  1997 
 - 80p.  pb  20cm. 
<br/><br/><label>ISBN: </label>8173710759 
<br/><br/><label>Dewey Class. No.: </label>925.3  / GAL