TY  - BOOK
AU  - Veerapan, N.
TI  - Power System Switchgear and Protection
SN  - 9788121932127
U1  - 621.319 VEE 
PY  - 2009///
CY  - New Delhi
PB  - S.Chand
KW  - Protective relays	
KW  - Electric circuit-breakers
KW  - Electric power systems
ER  -