Richard Koch has written at least 17 books. Their most popular book is The 80/20 Principle with 49 saves with an average rating of 3⭐.
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The 80/20 Principle The 80/20 Principle: The Secret to Achieving More with Less
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The 80 20 Principle The 80 20 Principle
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Superconnect Superconnect: Harnessing the Power of Networks and the Strength of Weak Links
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Unreasonable Success and How to Achieve It Unreasonable Success and How to Achieve It: Unlocking the 9 Secrets of People Who Changed the World
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The 80/20 Principle The 80/20 Principle: Achieve More with Less
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Het 80/20- principe Het 80/20- principe
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Selecting Shares That Perform Selecting Shares That Perform
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