Cart Shopping Cart My Store Account Orders Downloads Shopping Cart Remove item Thumbnail image Product Price Quantity Subtotal × 688. Weight Growth - A Philosophy $20.00 688. Weight Growth - A Philosophy quantity $20.00 × 714. Implementation of SI Units of Weight and Measure at Hughes Aircraft Company, Missile Systems Division $20.00 714. Implementation of SI Units of Weight and Measure at Hughes Aircraft Company, Missile Systems Division quantity $20.00 × 667. Estimation of Aluminum to Steel Structural Weight Ratios Based Upon Tensile Ultimate Criteria $20.00 667. Estimation of Aluminum to Steel Structural Weight Ratios Based Upon Tensile Ultimate Criteria 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