NFPA Handbook of the national electrical code / 
Edited by John H. Watt, Wilford I. Summers 
 - Fourth edition 
 - xxxix, 797 pages :  illustrations :  20 cm 
<br/><br/><label>ISBN: </label>007068586X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical engineering--Insurance requirements
<br/><br/><label>Dewey Class. No.: </label>621.3007