Cart Shopping Cart My Store Account Orders Downloads Shopping Cart “585. The Graphical Solutions of Oblate Spheroid Shell Intersection” has been added to your cart. Continue Shopping Remove item Thumbnail image Product Price Quantity Subtotal × 12. Weight Control - Aircraft Design Problem $20.00 12. Weight Control - Aircraft Design Problem quantity $20.00 × 7. Predetermination of Weight Efficiency $20.00 7. Predetermination of Weight Efficiency quantity $20.00 × 585. The Graphical Solutions of Oblate Spheroid Shell Intersection $20.00 585. The Graphical Solutions of Oblate Spheroid Shell Intersection quantity $20.00 Coupon: Apply coupon Update cart Available coupons (Click to apply). Cart totals Subtotal $60.00 Tax $0.00 Total $60.00 Proceed to checkout