00449nam a22001217a 4500020002400000020002400024082001800048100001700066245002600083260004800109300004200157650012800199  a9780521150040 (pbk)  a9780521150064 (pbk)  a658.452bPOW   aPowell, Mark  aDynamic presentations  aCambridge University PressbCambridgec2012  a96 p.b: ill.,Col.c; 26 cm.e+ 2 CDs  aBusiness presentations-Graphic methodsaBusiness presentationsvVoice powervBody LanguagevStorytellingvVisual aidsvFSSH