TY  - GEN
AU  - Billingsley, John.
AU  - Billingsley, John.
TI  - Controlling with computers: control theory and practical digital digital systems
SN  - 9 780070 841932
PY  - 1989///
CY  - Berkshire, England
PB  - McGraw Hill publishing
KW  - Automatic theory
KW  - Control theory
KW  - Digital control
ER  -