+ wishlist Add to Cart The item has been added Author: Guo-Ping Zhang Mingsu Si Thomas F. George Quantum Mechanics (De Gruyter Textbook) [9783110672121] 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 $99.99 Format: Paperback