TY  - GEN
AU  - Ravindranath, B.
AU  - Chander, M . 
AU  - Jha,C.S.
TI  - Power system protection and switchgear
SN  - 0852267584
U1  - 537.63 
PY  - 1977///
CY  - New Delhi
PB  - Wiley Eastern
KW  - APPLIED PHYSICS
KW  - PHYSICS
ER  -