TY  - BOOK
AU  - Ram, Badri,
AU  - Vishwakarma,D N,  
TI  - Power System Protection and Switchgear
SN  - 9780071077743
U1  - 621.317 
PY  - 2011///
PY  - 2012///
CY  - New Delhi
PB  - Tata Mc Graw Hill
KW  - Electrical Enginering
ER  -