Karl Heinz John, Michael Tiegelkamp <br/><br/>
IEC 61131-3: Programming Industrial Automation Systems 

 - Germany  Springer  2014 
<br/><br/><label>ISBN: </label>9783642120152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IEC 61131-3: Programming Industrial Automation Systems