Gopalakrishnan N <br/><br/>
Spectrometer of maharshi bharadvaaja 

 - 1 
 - Trivandrum  Indian Institute Of Scientific Heritage  2000 
 - 24p. : ill. ;21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Bhardvaja, Rishi"<br/>"Science, Ancient--India"