TY  - BOOK
AU  - Berger,Hans
TI  - Automating with STEP 7 in LAD and FBD: SIMATIC S7-300/400 programmable controllers 
SN  - 9783895784101
PY  - 2012///
CY  - Erlangen, Germany
PB  - Publicis Corporate Pub.
KW  - Programmable controllers
KW  - STEP 7 (Computer program language)
KW  - SIMATIC S7 (Computer system)
N1  - Includes index
ER  -