Bosch, B. G. <br/><br/>
Gunn-effect electronics   
by B. G. Bosch and R. W. H. Engelmann 
 - London  Pitman  1975 
 - xii, 434p. 
<br/><br/><label>ISBN: </label>0273422480 
<br/><br/><label>Dewey Class. No.: </label>621.38152  / N752