Hughes, Edward <br/><br/>
Hughes Electrical Technology / 
Edward Hughes 
 - 6th ed. 
 - London :  English Language Book Society,  1977. 
 - xviii, 710 p. 
<br/><br/><label>ISBN: </label>0-582-03535-X 
<br/><br/><label>Dewey Class. No.: </label>621.3  / H8931