TY  - BOOK
AU  - Bolton, W.
TI  - Programmable logic controllers
SN  - 9781856177
AV  - TJ223.P76 B65 2009
U1  - 629.895 
PY  - 2009///
CY  - Boston
PB  - Newnes
KW  - Programmable controllers
KW  - Logic circuits
KW  - Programmable logic devices
N1  - Includes index
ER  -