The Challenge of effective speaking in a digital age

The Challenge of effective speaking in a digital age

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Bibliografiske detaljer
Main Authors: Verderber, Rudolph F. (Author), Sellnow, Deanna D. (Author), Verderber, Kathleen S. 1949- (Author)
Format: Bog
Sprog:English
Udgivet: Stamford, CT Cengage Learning [2015]
Udgivelse:16e.
Fag:
Public speaking.