Prasad D V <br/><br/>
Communication Systems-I 

 - Hyderabad  Premier Publishing House  1993 
 - p.321 
<br/><br/><label>Subjects--Topical Terms: </label> Telex Systems  Automatic Telephony  Carrier Telephony  Analog Modulation 
<br/><br/><label>Dewey Class. No.: </label>621.38415 P911C