+ wishlist Add to Cart The item has been added Author: E.S. Fradkin D.M. Gitman S.M. Shvartsman Quantum Electrodynamics: with Unstable Vacuum (Springer Series in Nuclear and Particle Physics) [9783642842603] 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 $129.99 Format: Paperback