Mullin, Ray C. <br/><br/>
Electrical wiring, commercial / 
Ray C. Mullin, Robert L. Smith. 
 - 6th ed. 
 - New York :  Delmar Publishers,  c1987. 
 - xvi, 253 p. :  ill. 
<br/><br/> "Based on the 1987 National electrical code" 
<br/><br/><label>ISBN: </label>0827327692 
<br/><br/><label>LCCN: </label>93016149       
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical wiring, Interior.<br/>Commercial buildings--Electric equipment.<br/>Electrical wiring--Insurance requirements.