Badri seshadri <br/><br/>
The universe 
Badri Seshadri 
 - Chennai  Prodigy books  c2007 
 - 78p. ; 17cm 
<br/><br/><label>ISBN: </label>9788183686174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>523.1 BAD