TY  - BOOK
AU  - Hughes, A Thomas
TI  - Programmable Controllers
SN  - 9781556176104
U1  - 629.89 
CY  - USA
PB  - Resources for Measurement and Control Series
KW  - Digital Logic, Numbering Systems, Programmable Controllers, Binary Codes, Memory and Storage Units, PLC Programming, Data Communication Systems, PLC System Design, Installation, Maintanence and Troubleshooting
ER  -