High-Speed External Downloads	Speed	Downloads	Health
lifshitz theoretical physics quantum electrodynamics.iso	2908 kb/s	12584
[Extra quality]lifshitz theoretical physics quantum electrodynamics	2373 kb/s	4537
[Hot release]-lifshitz theoretical physics quantum electrodynamics	2829 kb/s	5362
lifshitz theoretical physics quantum electrodynamics	2949 kb/s	12297