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

Taispeáin gach leagan (2)
Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Sager, Arthur W.
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: New York McGraw-Hill [1968]
Ábhair:
Public speaking.