O'riley, Ronald P.,  <br/><br/>
Electrical grounding : bringing grounding back to earth / Ronald P. O'Riley.- 3rd ed. 

 - 3E 
 - Albany, N.Y. : Delmar Publishers, C1993. 
<br/><br/><label>ISBN: </label>0827352484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric current converters.
<br/><br/><label>Dewey Class. No.: </label>621.317 ORI