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Peter Drucker

Peter Ferdinand Drucker was an Austrian-born American management consultant, educator, and author, whose writings contributed to the philosophical and practical foundations of the modern business corporation.

Citater

Вадим Мазурhar citeretsidste år
First find the facts
Вадим Мазурhar citeretsidste år
He insists that people who voice an opinion also take responsibility for defining what factual findings can be expected and should be looked for.
Вадим Мазурhar citeretsidste år
the question is not
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