The Millennium Problems: The Seven Greatest Unsolved Mathematical Puzzles Of Our Time Autor Keith Devlin 16 oct 2003 Paperback Preț: 71.67 lei 114.17 lei 22-36 zile -37%
The Unfinished Game: Pascal, Fermat, and the Seventeenth-Century Letter that Made the World Modern Autor Keith Devlin 23 mar 2010 Paperback Preț: 152.15 lei 43-57 zile | 6-12 zile