
If you do not know how to ask the right question, you discover nothing.
William Edwards Deming
Tags:
juni
03
2013

If you do not know how to ask the right question, you discover nothing.
William Edwards Deming
|
You miss 100 percent of the shots you never take. Wayne Gretzky |
|
|
Evidence Based Training Methods Bij Bol.com | Managementboek | Amazon.nl
|