SLA Best Practices
Bart de Best
Bij Managementboek of Bol.com
sept
21
2011
SLA Best Practices
Bart de Best
Bij Managementboek of Bol.com
You have to stay in shape. My grandmother, she started walking five miles a day when she was 60. She's 97 today and we don't know where the hell she is. Ellen DeGeners |
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Understanding by Design Bij Bol.com |