+ wishlist Add to Cart The item has been added Author: Arthur W. Gray Über Ozonisirung durch stille elektrische Entladungen in dem Siemens’schen Ozonapparat (Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin #1903, 46) [9783112504918] 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 - 99 21% 100 - 249 24% 250 - 499 25% 500 - 999 28% 1000+ 30% List Price As Low as $133.99 Format: Hardcover