TY  - BOOK
TI  - Applied protective relaying
U1  - 621.317 
PY  - 1976///
CY  - Newark
PB  - Westinghouse
KW  - Electric relays 	
KW  - Protective relays
N1  - One copy price is USD = 45.98 1 USD = 159.77 LKR on the date of 03/07/2018
ER  -