TY  - BOOK
AU  - Karl Heinz John, Michael Tiegelkamp
TI  - IEC 61131-3: Programming Industrial Automation Systems
SN  - 9783642120152
PY  - 0000///22010///
PB  - Springer eBooks
UR  - http://link.springer.com/openurl?genre=book&isbn=978-3-642-12015-2
ER  -