Hughes, Edward,  1888- <br/><br/>
Electrical technology / 
Edward Hughes. 
 - 4th ed.  
 - London ;  New York :  Longman,  c1977. 
 - xvii, 709 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0582411440  £5.95.  £3.50 
<br/><br/><label>LCCN: </label>76012581  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical engineering.<br/>Electronics.
<br/><br/><label>LC Class. No.: </label>TK146  / .H9 1977 
<br/><br/><label>Dewey Class. No.: </label>621.3/HUE