Industrial electronics reference book / 
by electronics engineers of the westinghouse electric corporation 
 - John Wiley :  New York,  1948 
 - 354 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetism<br/>Magnetic devices<br/>Magnetic engineering
<br/><br/><label>Dewey Class. No.: </label>621.34