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Alexander OsterwalderAlexander Osterwalderپدیدآوردنبال کردندنبال کردن همۀ کتابهاBusiness Model GenerationAlexander Osterwalder5.00Value Proposition Design: How to Create Products and Services Customers WantAlexander Osterwalder0.00Business Model You: A One-Page Method For Reinventing Your Careerتیم کلارک0.00
Value Proposition Design: How to Create Products and Services Customers WantAlexander Osterwalder0.00