TY  - BOOK
AU  - Laughton, M. A and Say, M. G.
TI  - Electrial engineer's reference book
SN  - 0408004320
U1  - 621.3 
PY  - 1986///
CY  - London
PB  - ; Butterworths
KW  - Electrical Engineering
KW  - Engineering
ER  -