Hartnagel, Hans,  1934- <br/><br/>
Gunn-effect logic devices / 
by Hans L. Hartnagel 
 - New York :  American Elsevier Pub. Co.,  1973 
 - xiv, 138 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and (p. 132-135) and index 
<br/><br/><label>ISBN: </label>0444195483 
<br/><br/><label>LCCN: </label>73-14122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gunn effect<br/>Logic devices