IEEE recommended practice for electric power systems in commercial buildings / 
Institute of Electrical and Electronics Engineers, Inc. 
 - New York, N. Y. :  IEEE Press,  1983. 
 - 616 p. 
<br/><br/><label>ISBN: </label>0471893579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric power system.