TY  - BOOK
AU  - Astrom,Karl J.
AU  - Wittenmark,B.
TI  - Computer-controlled systems: theory and design 
SN  - 0133148998 (pbk.)
PY  - 1997///
CY  - Upper Saddle River, N. J.
PB  - Prentice-Hall
KW  - Automatic control
KW  - Data processing
ER  -