Onderhandelen: geven en nemen
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4:14
Constructief feedback geven
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4:53
Omgaan met kritiek
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3:12
Jos Burgers: 3 tips voor meer rendement
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42:03
Mijn 9 geheimen om beter te onderhandelen
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11:31
HARVARD negotiators explain: How to get what you want every time
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4:30
Frederik Imbo: Hoe omgaan met kritiek of negatieve feedback?
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9:38
Hoe overtuigt u uw potentiële klant?
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4:16