Le secret des bons orateurs (part 1)
497.4 هزار بار بازدید -
11 سال پیش
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http://www.christine-morlet.com/media...
Christine Morlet, CSP (Certified Speaking Professional)
Positive influence specialist, public speaking, leadership, listening skills, negotiation...
How do great leaders get more impact when they speak in public
Christine Morlet, CSP (Certified Speaking Professional)
Positive influence specialist, public speaking, leadership, listening skills, negotiation...
How do great leaders get more impact when they speak in public
11 سال پیش
در تاریخ 1392/11/09 منتشر شده
است.
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