Helszajn J <br/><br/>
Passive and active mecrowave circuits. 
Helszajn J 
 - New York     John Wiley & Sons     1978 
 - vii,274p.  cm. 
<br/><br/><label>Standard No.: </label>61031 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65264, L8