Stallcup, James G. <br/><br/>
Illustrated changes of the 1990 NEC / 
James G. Stallcup. 
 - Homewood :  American Technical Publishers,  c1989. 
 - 175 pages :  Illustration ;  23 cm. 
<br/><br/><label>ISBN: </label>0826915280 
<br/><br/><label>LCCN: </label>89038188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical engineering--Insurance requirements.
<br/><br/><label>LC Class. No.: </label>TK260  / .S734 1989 
<br/><br/><label>Dewey Class. No.: </label>621.319/24/0218