Paul Polak

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Paul Polak kitapları

The Business Solution to Poverty: Designing Products and Services for Three Billion New CustomersPaul Polak
Out of Poverty: What Works When Traditional Approaches FailPaul Polak
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The Business Solution to Poverty: Designing Products and Services for Three Billion New CustomersPaul Polak
1
Out of Poverty: What Works When Traditional Approaches FailPaul Polak