TY  - BOOK
AU  - Horwood, W.L.
TI  - Electrical technology
U1  - 621.3 
PY  - 1951///
CY  - London
PB  - Charles Griffin and Company, Limited.
KW  - MCE
N1  - 0; 0; 0; 621_300000000000000_HOR
ER  -