1. Programmable logic controllers : a practical approach to IEC 61131-3 using CoDeSys /: a practical approach to IEC 61131-3 using CoDeSys. (2015) Authors: Hanssen, Dag Håkon Other Names: Lufkin, Dan translator. Record Type: Book Extent: 1 online resource, illustrations (black and white, and colour) View Content: Available online (eLD content is only available in our Reading Rooms) ↗