George Varghese <br/><br/>
Transister muthal google vare / 
George Varghese 
 - Thiruvananthapuram :  State Institute of Languages,  2020. 
<br/><br/><br/>In malayalam 
<br/><br/><label>ISBN: </label>9789390520138 
<br/><br/><label>Subjects--Index Terms: </label>Technological Developments - Inventions Electronic Gadgets - Inventions Communication Media  - Inventions