McPartland, J. F <br/><br/>
McGraw-Hill's national electrical code handbook 

 - 16th ed. 
 - New York  McGraw-Hill  1979 
 - xiv,48 p.  Illustration 
<br/><br/><label>ISBN: </label>0070456909 
<br/><br/><label>Dewey Class. No.: </label>623.76  / MCG