Very Difficult Sudoku Puzzles For Adults: Hard Sudoku Puzzle Book. 180 Sudoku puzzles from Hard To Extreme Difficulty. Solutions Included
Specificaties
| ISBN/EAN | 9798698420569 |
| Auteur | Puzzle Proof |
| Uitgever | Van Ditmar Boekenimport B.V. |
| Taal | Engels |
| Uitvoering | Paperback / gebrocheerd |
| Pagina's | 138 |
| Lengte | |
| Breedte |
