Spangenberg, Karl R. <br/><br/>
Fundamentals of electron devices / 
Karl R. Spangenberg. 
 - International Student Edition 
 - New York :  McGraw-Hill,  c1957. 
 - 505 p. :  illus. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic apparatus and appliances.
<br/><br/><label>Dewey Class. No.: </label>621.34  / SPF 1957