TY  - BOOK
AU  - Lythall,R.T.
TI  - The J. & P. switchgear book: an outline of modern switchgear practice for the non-specialist user 
SN  - 0408000694 :
U1  -  621.3173 
PY  - 1972///
CY  - London
PB  - Newnes-Butterworths
KW  - Electric switchgear
N1  - "A Halsted Press book."; Includes index
ER  -