Callanan  <br/><br/>
Electrical system : based on the 2005 NEC national electrical code  
/ Michael I. Callanan and Bill Wusinich. 
 - Homewood  American Technical  2005. 
 - 440p.  ill.  28cm + 3 CD-ROMs (4 3/4in.)  1 resource guide + 1 answer key 
<br/><br/><label>ISBN: </label>9780826917409  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering--Insurance requiremants--Periodicals--United States<br/>Electric engineering--Examinations, questions, etc.--United States
<br/><br/><label>Dewey Class. No.: </label>621.13 CAL 2005