TY  - BOOK
AU  - Lewis, R. W.
TI  -  Programming industrial control systems using IEC 1131-3
SN  - 9780852969502 (hbk)
U1  - 629.8 
PY  - 2007///
CY  - London
PB  - Institution of Electrical Engineers, 
KW  - Programmable controllers Standards
N1  - Includes bibliographical references & index
ER  -