Berger, H., & by Hans Berger. (2012). Automating with STEP 7 in STL and SCL: SIMATIC S7-300/400 programmable controllers. Erlangen: Publicis Publishing.
Dyfyniad Arddull ChicagoBerger, Hans, và by Hans Berger. Automating With STEP 7 in STL and SCL: SIMATIC S7-300/400 Programmable Controllers. Erlangen: Publicis Publishing, 2012.
Dyfyniad MLABerger, Hans, và by Hans Berger. Automating With STEP 7 in STL and SCL: SIMATIC S7-300/400 Programmable Controllers. Erlangen: Publicis Publishing, 2012.
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