TY  - BOOK
AU  - Norris,Roy Charles
TI  - Principles of electricity: illustrated : a practical guide for beginners and more experienced craftsmen engaged in electrical work 
U1  - 621.3 21
PY  - 1900///].
CY  - London: 
PB  - Odhams, 
KW  - Electricity
N1  - Includes index
ER  -