Zelazny, Gene
Say it with presentations : how to design and deliver successful business presentations / Gene Zelazny - Rev. and expanded ed. - McGraw-Hill 2006
14862
Business presentations
HF5718.22 / Zel
Say it with presentations : how to design and deliver successful business presentations / Gene Zelazny - Rev. and expanded ed. - McGraw-Hill 2006
14862
Business presentations
HF5718.22 / Zel