TY  - BOOK
AU  - Swaintson, Fred,
TI  - A system approach to programmable controllers
SN  - 0-8273-4670-0
AV  - TJ223.P76 S93
PY  - 1992///
CY  - Albany, new york
PB  - Delmar Publishers
KW  - Controladores programables
ER  -