Hughes, Edward <br/><br/>
Hughes electrical technology 

 - 6th ed. 
 - London;  Longman Scientific & Technical,  1987. 
 - xviii,656p.:  :ill. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>058206542X 
<br/><br/><label>LC Class. No.: </label>TK146  / .H87 1987