TY  - BOOK
AU  - Lawrie, Robert, ed.
TI  - Successful electrical maintenance: practical maintenance principles and methods for industrial electrical distribution lighting, industrial controls and electric motors 
AV  - TK 3211 S82 
CY  - New York
PB  - McGraw-Hill, Electrical construction and maintenance
KW  - Electricidad -
KW  - Aparatos y accesorios -
KW  - Conservación y repararación
ER  -