+ wishlist Particle Technology (Particle Technology Series #1) [9789401179461] Add to Cart The item has been added Author: Hans Rumpf Particle Technology (Particle Technology Series #1) [9789401179461] 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 $54.99 Format: Paperback