Cart Shopping Cart My Store Account Orders Downloads Shopping Cart “975. Optimum Design of Semi-Trailers” has been added to your cart. Continue Shopping “940. The Need for an Expanded Weight Prediction Technique” has been added to your cart. Continue Shopping Remove item Thumbnail image Product Price Quantity Subtotal × 933. A New Weight Data Information System $20.00 933. A New Weight Data Information System quantity $20.00 × 975. Optimum Design of Semi-Trailers $20.00 975. Optimum Design of Semi-Trailers quantity $20.00 × 940. The Need for an Expanded Weight Prediction Technique $20.00 940. The Need for an Expanded Weight Prediction Technique 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