Markad, N.T <br/><br/>
Communication systems / 
N.T Markad 
 - New delhi:  I.k international,  2011 
 - 342 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics and communication
<br/><br/><label>Dewey Class. No.: </label>621.382  / MAR/C