TY  - BOOK
AU  - Datta,N.K.
TI  - Power systems and protection
SN  - 9789350140024 
U1  - 621.317 DAT 
PY  - 2014/// [reprinted]
CY  - New Delhi
PB  - S. K. Kataria & Sons
KW  - Static relays
KW  - Electric power systems
KW  - Protection
N1  - Includes index
ER  -