Ouvrages de Gregory Bernarda, Alexander OSTERWALDER, Osterwalder, Alexand, Trish Papadakos, Yves Pigneur, Alan SMITH

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Value Proposition Design

Value Proposition Design

Gregory Bernarda, Alexander OSTERWALDER, Osterwalder, Alexand, Trish Papadakos, Yves Pigneur, Alan SMITH

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