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In knowledge work, task is not given, it has to be determined.
Peter F. Drucker
aug
17
2017
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In knowledge work, task is not given, it has to be determined.
Peter F. Drucker
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L'avenir ne se prévoit pas, il se prépare. Maurice Blondel |
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De Brown Paper-methode Bij Bol.com | Managementboek |