TY  - BOOK
AU  - Nagrath, I J
AU  - Gopal, M
TI  - Control systems engineering
SN  - 9788122420081
U1  - 629.8312 NAG/GOP 
PY  - 2011///
CY  - New Delhi
PB  - New Age International Publisher
KW  - ELECTRICAL AND ELECTRONICS ENGINEERING
ER  -