TY  - BOOK
AU  - Date , M A Oza , B
AU  - Nair , Nc.
TI  - Power system protection
SN  - 0
U1  - 621.3191 
PY  - 1994///
CY  - V.V. Nagar
PB  - Nirav & Roopal
KW  - Applied physics
ER  -