Roy, P. K. Sinha <br/><br/>
From smoke signals to smartphones  brief history of the evolution of communication engineering and electronics 
P. K. Sinha Roy 
 - New Delhi  Atlantic Publishers & Distributors (P) Ltd  2015 
 - xi, 105p. 
<br/><br/><label>ISBN: </label>9788126920419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Telecommunications engineers<br/>Electronics
<br/><br/><label>Dewey Class. No.: </label>621.382 R8121f