"Mishra, Vinod Kumar" <br/><br/>
Thomas Ava Edison 

 - Delhi  Gyan Ganga  2013 
 - 148 p. 
<br/><br/><label>ISBN: </label>8188139769 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Science-biography, Edison, Thomas Alva -biography"
<br/><br/><label>Dewey Class. No.: </label>H 621.3092 MIS