Linkhart, Douglas K. <br/><br/>
Microwave circulator design / 
Douglas K. Linkhart. 
 - Norwood, MA :  Artech House,  c1989. 
 - viii, 198 p. :  ill. 
 - The Artech House Microwave Library .
<br/><br/><label>ISBN: </label>089006329X  
<br/><br/><label>LCCN: </label>90054146     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circulators, Wave-guide--Design and construction.