Schultz, Herd. <br/><br/>
Elements of electronic communication 

 - Boston :  Allyn And Bacon,  2007 
 - 132. 
<br/><br/><label>ISBN: </label>0205286461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.382  / SCH