![]()
Outside of school, problems are seldom given; they have to be taken, extracted from complex situations…”
Russell Ackoff
Tags:
mei
26
2016
![]()
Outside of school, problems are seldom given; they have to be taken, extracted from complex situations…”
Russell Ackoff
|
Imagination is more important than knowledge. Albert Einstein |
|
Goed werk Bij Bol.com | Managementboek
|