लेखक: Costantino Balestra

You will find in this book some valuable and reliable lessons about safe diving The editors of and authors of this book are a cadre of scientists and physicians with broad experience and knowledge o …

Comment gerer les ressources humaines en tant que chef d’entreprise ?De plus en plus d’organisations reconnaissent la superiorite du QE (quotient emotionnel) sur le QI. Les modeles de "leaders&q …

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