TY  - BOOK
AU  - Dunning, Gary
TI  - Introduction to programmable logic controllers
SN  - 9788131503027
CY  - New Delhi
KW  - Computer -- Programmable logic controllers
KW  - IEC 1131-3 programming standard
KW  - Logic circuits -- Computer
KW  - Programmable logic controllers
KW  - RS-232C communication standard
KW  - SLC 500 timers
KW  - Timer and counter instructions
N1  - Includes index
ER  -