National electrical code handbook / 
Arthur Laurie Abbott, Frank Stetka, Merwin M. Brandon 
 - 17th ed 
 - New York :  McGraw-Hill Book,  1981 
 - 1133 (28) (1)p. :  ill. ;  24 cm. 
<br/><br/> The Library of Congress has cataloged this serial publication as follows: NFPA handbook of the National electrical code 
<br/><br/><label>ISBN: </label>0070456933 
<br/><br/><label>LCCN: </label>66-20008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering--Insurance requirements