TY  - BOOK
AU  - Gopal, M.
AU  - Gopal, M.
TI  - Modern control system theory
SN  - 8122405037
AV  - 629.8 GOP 1993 
U1  - 629.8 GOP 1993 
PY  - 1993///
CY  - New Delhi
PB  - New AGE
KW  - Instrumentation and Control
ER  -