Claus Brell
Hochschule Niederrhein / clabremo GmbH
@clausbrell


Contributions at Pi and More 13 (Hochschule Trier)
Contributions at Pi and Radio 2022 (UKW-Tagung Weinheim)
Contributions at Pi and Radio 2021 (Online)
Contributions at Pi and More 11½ (Hochschule Niederrhein)
Contributions at Pi and More 10 (Universität Trier)
Contributions at Pi and More 9½ (Hochschule Niederrhein)