Hughes, Edward  <br/><br/>
Hughes electrical and electronic technology/ 
Edward Hughes 
 - 8th ed. 
 - England :   Prentice-Hall,   c2002 
 - xv, 896 pages ;   25 cm. 
<br/><br/>Includs index. 
<br/><br/><label>ISBN: </label>0-582-40519-x 
<br/><br/><label>Dewey Class. No.: </label>Circ. 621.38 H874e 2002