Jay, Ros
Effective presentation: how to create and deliver a winning presentation - 2nd ed. - Delhi Pearson Education 2004 - 136 p.
9788129709448
Presentation
658.452 JAY-E
Effective presentation: how to create and deliver a winning presentation - 2nd ed. - Delhi Pearson Education 2004 - 136 p.
9788129709448
Presentation
658.452 JAY-E