TY  - BOOK
AU  - BADRI RAM D N VISHWAKARMA
TI  - POWER SYSTEMS PROTECTION AND SWITCHGEAR
SN  - NULL
U1  - 621.85/BAD 
PY  - 2010///
CY  - DELHI
PB  - TATA MCGRAW HILL PUBLISHING COMPANY LIMITED
KW  - NULL
ER  -