"Vorlesung." . . "Vorlesung" . . . "The millennium prize problems : Clay Mathematics Institute, Millennium Meeting, Collège de France, Paris, May 24 - 25, 2000" . "The millennium prize problems Clay Mathematics Institute, millennium meeting, Collège de France, Paris, May 24-25, 2000" . . . . . . . . . "Videokassette" . . . . . . . "The millennium prize problems Clay Mathematics Institute, millennium meeting, Collège de France, Paris, May 24 - 25, 2000" . . "Clay Mathematics Institute Millennium Meeting (2000.05.24-25 Paris)" . . . "Mathematisches Problem." . . "Mathematisches Problem" . "Clay Mathematics Institute" . . "Clay Mathematics Institute (Cambridge, Mass.)" . . "Clay Mathematics Institute <Cambridge, Mass.>" . . "Mathematisches Problem Vorlesung Videokassette." . . . .