Sinha, Umesh <br/><br/>
Telegraphy 

 - New Delhi  Satya Prakashan  1995 
 - 222 
<br/><br/><label>Publisher. No.: </label> Sapna Book House Bangalore  
<br/><br/><label>Subjects--Personal Names: </label> Electronics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics