Mullin, Ray C. <br/><br/>
Electrical wiring residential :  based on the 2020 national electrical code / 
Ray C. Mullin, Phil Simmons. 
 - 20th edition. 
 - pages cm 
<br/><br/><label>ISBN: </label>9780357461266 
<br/><br/><label>LCCN: </label>2016954010 
<br/><br/><label>LC Class. No.: </label>TK3285  / .M85 2017