TY  - BOOK
AU  - Madhava Rao, T S
AU  - 
TI  - Power systems protection: static relays
U1  - 621.316.925 
PY  - 1979///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Power systems
KW  - protection
KW  - static relays
ER  -