Newton , R. G. <br/><br/>
Galileo,s  Pendulum 

 - 1st /   2005. 
 - Delhi:  Viva  Books  Private  Limited,  2005. 
 - 153p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Physics, Physics. 
<br/><br/><label>Dewey Class. No.: </label>530