TY  - BOOK
AU  - "Ram, Badri"
ED  - "Vishwakarma, D N"
TI  - Power system protection and switchgear
SN  - 9780071077743
U1  - 621.317 
PY  - 2011///
CY  - New Delhi
PB  - McGraw Hill Education
KW  - Electrical Engineering
ER  -