+ wishlist Elements of Structural Optimization (Solid Mechanics and Its Applications #1) [9789401578646] Add to Cart The item has been added Author: Raphael T. Haftka Zafer Gürdal M.P. Kamat Elements of Structural Optimization (Solid Mechanics and Its Applications #1) [9789401578646] Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 49 12% 50 - 99 13% 100+ 14% List Price As Low as $139.99 Format: Paperback