Clements, Brian. <br/><br/>
Revision guide electrical installations :  levels 2 and 3 / 
by Brian Clements, steve Thompson and Nigel Harman. 
 - ed. 
 - Oxford :  Heinneman,  2008. 
 - vi, 374 pages :  illustrations ;  cm. 
<br/><br/><label>ISBN: </label>9780435402099 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical installation.