TY  - BOOK
AU  - Astrom K J
AU  -  Wittenmark B
ED  - Prentice-hall information and system sciences series
TI  - Computer controlled systems: theory and design
T2  - prendtice-hall information and system sciences series
U1  - D65,8(B)0bX:89Q, M4 
PY  - 1984///
CY  - Englewood
PB  - Cliffs Prentice Hall       
KW  - Management information systems
N1  - Includes bibliography
ER  -