TY  - BOOK
AU  - Nagarath, I.J.
AU  - Gopal, M.
TI  - Control system engineering
SN  - 9788122420081
U1  - 629.8 
PY  - 2007///
CY  - New Delhi
PB  - New Age International
KW  - Automatic control; Control theory
KW  - Engineering
ER  -