Watkins, A.J. <br/><br/>
Electrical installation calculations volume I 

 - 6th ed. 
 - London :  Arnold,  1998 
 - 134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRIC WIRING--MATHEMATICS
<br/><br/><label>LC Class. No.: </label>TK3211  / W374E 1998