https://pictures.abebooks.com/isbn/9780521273671-us.jpg Inside the Black Box@Technology and Economics@By: Nathan Rosenberg@Publisher: @Cambridge University Press@Print ISBN: 9780521273671, 0521273676@eText ISBN: 9780511868047, 0511868049@Edition: 1st@Format: PDF@Available from $ 44.00 USD@SKU: 9780511868047 Download now: https://ouo.io/7ehlRS
