Chang,Kai <br/><br/>
Microwave ring circuits amd antennas 

 - New York  John Wiley & Sons  1996 
 - x,281p. 
<br/><br/><label>ISBN: </label>0471131091 
<br/><br/><label>Subjects--Index Terms: </label>microwave ring circuits  antennas 
<br/><br/><label>Dewey Class. No.: </label>621.381 32  / CHA