Helszajn,  Joseph <br/><br/>
Microwave Engineering:  Passive, Active and Non-reciprocal circuits 

 -  McGraw-Hill  C1992 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0071126414 
<br/><br/><label>Dewey Class. No.: </label>621.3813 H37