TY  - BOOK
AU  - Singh,Ravindra P.
TI  - Switchgear and power system protection / 
SN  - 9788120336605
U1  - 621.317 23
PY  - 2011///.
CY  - New Delhi : 
PB  - PHI Learning Pvt. Ltd, 
KW  - Protective relays
KW  - Electric circuit-breakers
KW  - Electric power systems -- Protection
ER  -