TY  - BOOK
AU  - Rao, Sunil. S.
TI  - Switchgear and protection
AV  - TK 2821 .R36 1996 
PY  - 1996///
CY  - NewDelhi
PB  - Khanna publishers
KW  -  Electric controllers
N1  - Includes bibliographic and index
ER  -