TY  - GEN
AU  - Hirst,Allan William
TI  - Applied electricity
AV  - TK145 .H5 1966
U1  - 621.3 
PY  - 1954///
CY  - London
PB  - Blackie & Son
KW  - Applied Electricity
KW  - Electrical engineering
N1  - Includes index
ER  -