Speak your way to success a guide to effective speaking in business and the professions

Speak your way to success a guide to effective speaking in business and the professions

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Bibliografiska uppgifter
Huvudupphovsman: Sager, Arthur W.
Materialtyp: Bok
Språk:English
Publicerad: New York McGraw-Hill [1968]
Ämnen:
Public speaking.