Gautam, A K <br/><br/>
Principal of communication engineering 

 - 3rd ed. 
 - New Delhi:  S.K.Kataria,  2012. 
 - 296p. 
<br/><br/><label>ISBN: </label>9788185749112  135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.382 GAU A