Slimmer online werken in 60 minuten
Stephan ten Kate
Bij Bol.com | Managementboek
mei
15
2013
Slimmer online werken in 60 minuten
Stephan ten Kate
Bij Bol.com | Managementboek
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Every truth passes through three stages before it is recognized. In the first it is ridiculed, in the second it is opposed, in the third it is regarded als self-evident. Arthur Schopenhauer |
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Understanding by Design Bij Bol.com |