How to Solve Sudokus in 5 Minutes - Techniques, Strategies, Training Methods and Timing Charts for Hard and Extreme Sudoku's Autor Mike Colloby 29 iun 2007 Paperback Preț: 148.98 lei 6-8 săpt.
Visualization Techniques for Solving Sudokus in 5 Minutes Autor Mike Colloby 26 noi 2007 Paperback Preț: 173.26 lei 6-8 săpt.