345.210/1, KV Chemical Calculations, Birgit Götzfried / Johanna Novacek, 2022S

  • 345.210, KV Chemical Calculations, Birgit Götzfried / Johanna Novacek, 2022S (2022S345210)
  • 345.211, KV Chemical Calculations, Johanna Novacek / Birgit Götzfried, 2022S (2022S345211)