+ wishlist Add to Cart The item has been added Author: Dov M. Gabbay N. Olivetti Goal-Directed Proof Theory (Applied Logic Series #21) [9789048155262] 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 $109.99 Format: Paperback
