Return on Investment in Trainings- und Leistungsverbesserungsprogramme von Jack J.
268,94 €
I went from believing that this was impossible to do in a credible way to being convinced that it was not only possible, but necessary if I wanted to have credibility with my organization and profession.
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![Produktbild - Return on Investment in Training and Performance Improvement Programs [Hardback]](https://i.ebayimg.com/thumbs/images/g/mIcAAeSwx5ZoTa4l/s-l140.jpg)
