TY  - BOOK
AU  - John, Karl- Heinz
AU  - Tiegelkamp, Michael
TI  - IEC 61131-3: programming industrial automation systems: concepts and programming systems, aids to decision- Making tools
SN  - 3-540-67752-6
U1  - 629.8 
PY  - 2001///
CY  - Berlin
PB  - Springer
KW  - Automata
KW  - Control theory
KW  - Programming systems
N1  - Includes bibliographical references and index; UBS
ER  -