TY  - BOOK
AU  - Ashfaq,Haroon
TI  - Switchgear and protection
SN  - 9789380016078
U1  - 621.317 ASH 
PY  - 2009/// [reprinted 2019]
CY  - New Delhi
PB  - Khanna Book Publishing
KW  - Electric switchgear
KW  - Switching circuits
N1  - Includes index
ER  -