The Back of the Napkin
Solving problems and selling ideas with pictures
Dan Roam
Bij Managementboek
dec
07
2011
The Back of the Napkin
Solving problems and selling ideas with pictures
Dan Roam
Bij Managementboek
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Wars may be fought with weapons, but they are won by men. It is the spirit of the men who follow and of the man who leads that gains the victory.
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De kracht van de situatie |