TY  - BOOK
AU  - Gupta J.B
TI  - Switchgear and protection
U1  - 621.317 GUP 
PY  - 1996///,
CY  - New delhi
PB  - S.K Kataria and sons
KW  - Introductory
KW  - Fuses
KW  - Circuit breakers
ER  -