TY  - GEN
AU  - Anderson, P. M. 
TI  - Power system protection (with CD)
SN  - 9788126534586
U1  - 621.317 AND/P 
PY  - 1999///
CY  - New Delhi
PB  - Wiley 
KW  - Relay logic
KW  - Apparatus protection
ER  -