Electrical :  annotated instructor's guide : 2005 NEC revision / 
National Center for Construction Education and Research 
 - Upper Saddle River, NJ :  Peason Prentice Hall,  2005 
 - 1v. (various pagings) :  ill. ;  28 cm. +  1 test booklet, 1 workbook answer key 
 - Contren learning series .
<br/><br/> Level two 
<br/><br/><label>ISBN: </label>013168230X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity--Study and teaching<br/>Electric wiring, Interior--Study and teaching