ID : 58116Back Cover : Vilfredo Pareto was a French-Italian sociologist and economist who is famous for describing an interesting principle called the Pareto Principle and it states that: 80% of your results come from 20% of your efforts. If you apply this principle to weight loss, it necessitates doing only those things which will give you the BEST results.
Price : BND/SGD 7.00













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