TY  - BOOK
AU  - Hackworth, John R
AU  - Hackworth, Frederick D
TI  - Programmable logic controllers : programming methods and applications
SN  - 9788177587715
CY  - New Delhi
KW  - Programmable logic controllers
KW  - Programming techniques -- Computer programming
N1  - CDBK 4698; Includes index [With CD - ROM]
ER  -