John Morgan, Perelman's work on the Poincaré Conjecture and geometrization of 3-manifolds

Просмотров: 1 | Время: 01:04:55 | Голосов: +1 +1 | Скачать

Скачать клип John Morgan, Perelman's work on the Poincaré Conjecture and geometrization of 3-manifolds