TY  - BOOK
AU  - Sage, Andrew P.
TI  - Linear systems control
SN  - 0 273 01648 2
U1  - 519.5 
CY  - London
PB  - Pitman
KW  - Digital optimal
KW  - Linear system
KW  - Problity & mathematics
N1  - Includes index
ER  -