Testing Business Ideas & Value Proposition Design by Osterwalder, published by Wiley Thank you for considering my product. Please note that returns are not accepted. The photos are part of the description but since this is a pre-owned item, it may exhibit other signs of discoloration, marks, stains, scratches, cover has some rubbing and edgewear, annotations or other normal signs of wear. If these factors are of concern to you, it is advisable to purchase items completely brand new. To provide accurate information, please be aware that I am not affiliated with any company. Some delays may occur during the delivery process due to holidays, bad weather or other circumstances beyond my control, thank you for your understanding!
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