Develop your presentation skills :
Theobald, Theo.
Develop your presentation skills : Creating success. - Philadelphia : Kogan Page, 2011. - ix, 158 p. ill. 22 cm.
9780749462789
658.452 THE
Develop your presentation skills : Creating success. - Philadelphia : Kogan Page, 2011. - ix, 158 p. ill. 22 cm.
9780749462789
658.452 THE