Laughton, M.A. <br/><br/>
Electrical Engineer's Reference Book 

 - 16th ed 
 - New York  Elsevier  2003 
 - 49/18p.; 25 cm 
<br/><br/><label>ISBN: </label>9780750646373 
<br/><br/><label>Dewey Class. No.: </label>621.3  / LAU