TY  - BOOK
AU  - Sage, Andrew P.
AU  - White, Chelsea C.
TI  - Optimum systems control [2nd ed.]
SN  - 9780136382966
U1  - 629.8312 
PY  - 1977///
CY  - N. J.
PB  - Prentice-Hall
KW  - Control theory
KW  - Mathematical optimization
ER  -