JOHN, K. IEC 61131-3: PROGRAMMING INDUSTRIAL AUTOMATION SYSTEMS. CONCEPTS AND PROGRAMMING LANGUAGES. BERLIN, GERMANY: SPRINGER-VERLAG.
Citación estilo ChicagoJOHN, KARL-HEINZ. IEC 61131-3: PROGRAMMING INDUSTRIAL AUTOMATION SYSTEMS. CONCEPTS AND PROGRAMMING LANGUAGES. BERLIN, GERMANY: SPRINGER-VERLAG.
Cita MLAJOHN, KARL-HEINZ. IEC 61131-3: PROGRAMMING INDUSTRIAL AUTOMATION SYSTEMS. CONCEPTS AND PROGRAMMING LANGUAGES. BERLIN, GERMANY: SPRINGER-VERLAG.
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