TY  - BOOK
AU  - Lythall, R T
AU  - 
TI  - J & P Switchgear book: an outline of modern switchgear practice for the non-specialist user
U1  - 621.316 
PY  - 1976///
CY  - London
PB  - Butterworths
KW  - switchgears
KW  - electrical switchgears
ER  -