Cart Shopping Cart My Store Account Orders Downloads Shopping Cart Remove item Thumbnail image Product Price Quantity Subtotal × 1629. Weight Control of Composite Parts in Production $20.00 1629. Weight Control of Composite Parts in Production quantity $20.00 × 1660. Wing Aspect Ratio Optimization Problems for Transport Turbojet Airplanes $20.00 1660. Wing Aspect Ratio Optimization Problems for Transport Turbojet Airplanes quantity $20.00 Coupon: Apply coupon Update cart Available coupons (Click to apply). Cart totals Subtotal $40.00 Tax $0.00 Total $40.00 Proceed to checkout