"Kumar, Pryiank" <br/><br/>
Vishwaprasiddha aavishkarak Thomas Alva 

 - Delhi  Shivalik Publications  2011 
 - 128p. 
<br/><br/><label>ISBN: </label>818862411X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Edison, Thomas Alva"
<br/><br/><label>Dewey Class. No.: </label>H 621.3092 KUM