Stand up - speak up - or shut up a practical guide to public speaking

Stand up - speak up - or shut up a practical guide to public speaking

Detaylı Bibliyografya
Yazar: Wilbur, L. Perry
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: New York Dembner Books 1981.
Konular:
Public speaking.