REKRU-TIER MLM Trickkiste Band 5: Geheime Fragetechniken für NetworkerTobias SchlosserAusverkauftBewachen
The Highest Common Denominator: Using Convergent Facilitation to Reach Breakthrough Collaborative DecisionsMiki KashtanAusverkauft4,0Bewachen
Scientific Presentation Skills: How to Design Effective Research Posters and Deliver Powerful Academic PresentationsJ. BreeAusverkauftBewachen
