Cart Continue shopping “Information Systems in an E-World” has been added to your cart. ProductPriceQuantitySubtotal × Information Systems : A Decision-Making Approach $102.85 Information Systems : A Decision-Making Approach quantity $102.85 × Information Systems in an E-World $49.95 Information Systems in an E-World quantity $49.95 Coupon: Apply coupon Update cart Cart totalsSubtotal$152.80Total$152.80 Proceed to checkout