Gray, Truman S. <br/><br/>
Applied electronics :  a first course in electronics, electron tubes, and associated circuits. 

 - 2d ed. 
 - New York :  Wiley,  [c1943] reprinted 1957 
 - 881 p.  illus.  24 cm. 
 - Its Principles of electrical engineering series .
 - Principles of electrical engineering series. .
<br/><br/> "A publication of the Technology Press, Massachusetts Institute of Technology." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics.
<br/><br/><label>Dewey Class. No.: </label>621.38  / GRA 1957