TY  - GEN
AU  - Ogata,Katsuhiko
TI  - Modern control engineering
SN  - 9788120320451
U1  - 629.8 
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Automatic control
KW  - Control theory
KW  - Observability
ER  -