TY  - BOOK
AU  - Nagrath, I J
AU  - Gopal, M
TI  - A textbook of control systems engineering
SN  - 9788122427769
U1  - 629.8 NAG 
PY  - 2010///
CY  - New Delhi
PB  - New Age International Publishers
KW  - Automatic control
KW  - Control theory
ER  -