Watkins, A. J. <br/><br/>
Electrical installation calculations / 
A. J. Watkins. 
 - x, 150 pages :  22 cm. 
<br/><br/><label>ISBN: </label>9780750667821 0750667826 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric circuits<br/>Electronics --Tables
<br/><br/><label>Dewey Class. No.: </label>621.31924