TY  - BOOK
AU  - Gupta J.B
TI  - Switchgear & Protection 
SN  - 9789350143728
U1  - 621.317 
PY  - 2004///
CY  - S.K Kataria, New Delhi 
PB  - S.K Kataria, New Delhi 
KW  -  Electrical Engineering
ER  -