Helszajn, J. <br/><br/>
Passive and active microwave circuits / 
J. Helszajn. 
 - New York :  Wiley,  c1978. 
 - vii, 274 p. : ill. 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/><label>ISBN: </label>0471042927 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microwave circuits.<br/>Microwave devices.