Cart “Psychologie des foules” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal Lean Startup 650 CFA Lean Startup quantity 650 CFA Psychologie des foules 650 CFA Psychologie des foules quantity 650 CFA Coupon: Apply coupon Update cart Cart totals Subtotal 1 300 CFA Total 1 300 CFA Proceed to checkout