TY  - BOOK
AU  - Mortlock, J. R.
TI  - A. C. SWITCHGEAR
U1  - 621.31 
PY  - 1956///-
CY  - London
PB  - Chapman & Hall
KW  - Electric Currents, Alternating
N1  - Contents : V. 1. A Survey Of Requirements
ER  -