Cannon, Don L <br/><br/>
Understanding communications system 

 - 2a ed 
 - Dallas, Texas-US  Texas Instrument  1984 
 - 284 p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMUNICACION DE DATOS (HARDWARE, SOFTWARE)<br/>COMUNICACION VIA SATELITE<br/>FASCIMILES<br/>RADIO<br/>TELEFONO<br/>TELEGRAFO<br/>TELEVISION
<br/><br/><label>Dewey Class. No.: </label>001.64252 CAN