Principles of speech communication

Principles of speech communication

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Manylion Llyfryddiaeth
Prif Awdur: Gronbeck, Bruce E.
Awduron Eraill: Ehninger, Douglas, Monroe, Alan H.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: [United States] Harper Collins c1992.
Rhifyn:11th brief ed.
Pynciau:
Public speaking.