Continue shopping “Cryptography concepts, past and present” has been added to your cart. Cart Catalog (PDF) Send Catalog (PDF) Remove item Thumbnail image Product Price Quantity Subtotal × Human and Planet Centred Design in Programming with Python 80,00 € 1 80,00 € × Cryptography concepts, past and present 12,00 € 1 12,00 € Coupon: Apply coupon Update cart Cart totals Subtotal 92,00 € Total 92,00 € Proceed to checkout