Helszajn J <br/><br/>
Microwave planar passive circuits and filters. 

 -  1994 
 - xv,403p  cm. 
<br/><br/><label>Standard No.: </label>63717 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65264, N4