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Richard Koch
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Original price £16.00Current price £7.99
The 80/20 Principle, Expanded and Updated: The Secret to Achieving More with Less
Richard KochDescription Be more effective with less effort by learning how to identify and leverage the 80/20 principle: that 80 percent of all our results in...
View full detailsOriginal price £16.00Current price £7.99Sold out
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