TY  - BOOK
AU  - Billingsley,John
TI  - Controlling with computers : control theory and practical digital systems
SN  - 0070841934
U1  - TJ/223.M53 
PY  - 1989///
CY  - London
PB  - McGraw-Hill Book Company.
KW  - Automatic control.
KW  - Control theory.
KW  - Digital control systems.
ER  -