TY  - BOOK
AU  - Burghes,David Noel.
AU  - Graham, Alexander.
TI  - Introdcution to control theory including optimal control
T2  - Ellis horwood series in mathematics and its applications
SN  - 0853121818
U1  - 628.8312 
PY  - 1980///
CY  - New-York
PB  - John-Wiley & sons
ER  -