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The hard days are the best because that's when champions are made.
Gaby Douglas
aug
01
2017
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The hard days are the best because that's when champions are made.
Gaby Douglas
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It is not sufficient to improve processes. There must also be constant improvement of products, services and technologies. W.E. Deming |
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Je werkt anders dan je denkt
Bij Managementboek.nl | Bol.com |