Innovationsmanagement: Von der Idee zum erfolgreichen Produkt Editat de Kai Engel et al. dec 2006 Hardback Preț: 408.80 lei 22-36 zile
Masters of Innovation: Building the Perpetually Innovative Company Autor Kai Engel et al. 14 dec 2015 Hardback Preț: 117.35 lei 136.04 lei 22-36 zile -14%