Kitcher, Chris <br/><br/>
Electrical installation calculations.  for technical certificate level 2 /  Basic : 
Christopher Kitcher and A.J. Watkins 
 - 9th ed. 
 - London ;  New York :  Routledge, Taylor & Francis Group,  2014 
 - viii, 209 p. :  ill.;  18 cm. 
<br/><br/><label>ISBN: </label>9780415810043 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric wiring--Mathematics<br/>Electric wiring--Standards--Great Britain<br/>Buildings--Electric equipment--Installation--Mathematics<br/>Electrical engineers--Certifification--Great Britain<br/>National Vocational Qualifications (Great Britain)