Shradeeer,Robert L. <br/><br/>
Electronic communication  

 - 6th edition. 
 - Singapore :  Macgraw Hill Book Company,  1994 
 - 713. 
<br/><br/><label>ISBN: </label>0071136557  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.3  / SHR