The 80/20 Principle by Richard Koch. The book teaches that there is an imbalance in nature, that only few things really influence the majority of things. Listen and know for yourself the 80/20 Principle
The 80/20 Principle by Richard Koch. The book teaches that there is an imbalance in nature, that only few things really influence the majority of things. Listen and know for yourself the 80/20 Principle