Electrical installation & maintenance :  intermediate / 
3G Elearning 
 - vi, 374 pages :  color illustrations ;  30 cm. +  1 DVD ROM 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9789351158202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical installation & maintenance<br/>Electric wiring, Interior<br/>Electric wiring--Inspection