Communications handbook  

 - U.S.A.:   CRC Press,   1997 
 - xv, 1598p.  
<br/><br/><label>ISBN: </label>0-8493-8349-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication 
<br/><br/><label>Subjects--Index Terms: </label>Technology  
<br/><br/><label>Universal Decimal Class. No.: </label>R 621.39(035)  / N7