TY  - BOOK
AU  - Srivastava, Sanjay
AU  - Verma, H.K. Gu.
ED  - University of Roorkee, Roorkee, Electrical Engineering
TI  - Digital protective relaying for overhead equipment of 25 kv single phase traction system
U1  - 621.3072 
PY  - 1990///
ER  -