Successful electrical maintenance :  practical maintenance principles and methods for industrial electrical distribution lighting, industrial controls and electric motors / 
edit. Robert Lawrie 
 - New York :  McGraw-Hill, Electrical construction and maintenance 
 - 128 p. ; 28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricidad ---Aparatos y accesorios ---Conservación y repararación
<br/><br/><label>LC Class. No.: </label>TK 3211 S82