Presentation in a week /

مواد مشابهة

• Speak for yourself : tested techniques for improving your communication and presentation skills /
  بواسطة: Denny, Richard
  منشور في: (2000)
• How to develop self-confidence and influence people by public speaking.
  بواسطة: Carnegie, Dale, 1888-1955
  منشور في: (1956)
• Speak for yourself : tested techniques for improving your communication and presentation skills /
  بواسطة: Denny, Richard
  منشور في: (2002)
• Managing presentations : communicating with impact /
  بواسطة: Wakhlu, Savita Bhan, 1959-
  منشور في: (2000)
• Powerful presentation skills : simple ideas for making a real impact/
  منشور في: (1997)