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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.

Quotes

Вадим Мазурhas quotedlast year
First find the facts
Вадим Мазурhas quotedlast year
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 Мазурhas quotedlast year
the question is not
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