Vidyasagar <br/><br/>
Prapancha nigoodathakalude anavaranam 

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 - Thiruvananthapuram  Mythri Books  2006 
 - 335p.   
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<br/><br/><label>Subjects--Index Terms: </label>Mysteries of the  Universe  the universe  Universe  Astronomy 
<br/><br/><label>Dewey Class. No.: </label>524.8=M