iSpeak improve your speech credibility

iSpeak improve your speech credibility

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Detalles Bibliográficos
Autores principales: Nelson, Paul E. (Paul Edward) 1941- (Autor), Titsworth, Scott (Autor), Pearson, Judy C. (Autor)
Formato: Libro
Lenguaje:English
Publicado: New York, NY McGraw-Hill 2013.
Edición:Fifth edition.
Materias:
Public speaking.