257.130/1, KT Communications Engineering (Kompetenztraining), Richard Heininger / Thomas Jost, 2022S

  • 257.130, KT Communications Engineering (Kompetenztraining), Richard Heininger, 2022S (2022S257130)
  • 257.131, KT Communications Engineering (Kompetenztraining), Thomas Jost, 2022S (2022S257131)