+ wishlist Author: Nigel Shadbolt Kieron O’Hara David De Roure Wendy Hall The Theory and Practice of Social Machines (Lecture Notes in Social Networks) 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% From $146.19 in bulk Format: Hardcover