Fifty ways to improve your presentation skills in english without too much effort

مواد مشابهة

• Fifty ways to improve your presentation skills in English
  بواسطة: Dignen,Bob
  منشور في: (2007)
• Fifty way to improve your business english without too much effort
  بواسطة: Taylor,Ken
  منشور في: (2011)
• Fifty ways to improve your presentation skills in English Without too much effort /
  بواسطة: Dignen, Bob
  منشور في: (2011)
• Presentation skills
  بواسطة: Siddons, Suzy
  منشور في: (2011)
• Fifty ways to improve your business english without too much effort
  بواسطة: Tylor, Ken
  منشور في: (2006)