Items where Author is "Effenberger, Sabrina"
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Number of items: 3.
Audio
Effenberger, Sabrina (2019) Redetipps fürs freie Sprechen. [Audio]
Effenberger, Sabrina (2019) Rederei Heidelberg: Debattieren, Disputieren, Reden. [Audio]
Effenberger, Sabrina (2019) Studieren & Debattieren in Heidelberg. [Audio]