TY  - BOOK
AU  - Houpis, Constaatine H. Lamont, Gray B.
TI  - Digital control systems: theory,hardware, software
U1  - 621.381958 
PY  - 1985///
CY  - New York
PB  - McGraw-Hill
KW  - Digital control systems
N1  - Dormitory - 230613
ER  -