Champeix, R. and Boutry, G. A. <br/><br/>
Physics and techniques of electron tubes  principles of vacuum technique 

 - Oxford  Pergamon press  1961 
 - xii,221p.  V.1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electron tubes<br/>Electronics<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.38151  / CHA