TY  - BOOK
AU  - Astrom,Karl J.
AU  - Wittenmark,B.
TI  - Computer controlled systems: theory and design 
SN  - 0131643193
PY  - 1984///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Automatic control
KW  - Data processing
N1  - Includes bibliographies and index
ER  -