Lapatine,Sol <br/><br/>
Electronics in communications 

 - New York  John wiley &sons  1978 
 - 341p 
<br/><br/><label>ISBN: </label>0471018422 
<br/><br/><label>Subjects--Index Terms: </label>Ocillators  Receivers  Microwave antennas 
<br/><br/><label>Universal Decimal Class. No.: </label>621.39  / LAP