Sudoku Weekly
Engels
10

Sudoku weekly contains two normal sudoku's. Additionally, several sudoku's with extra properties are included: Three Magic sudoku's: the grey blocks are also magic squares: Each row and each column adds to 15 and all nine digits occur. Two diagonal sudokus: the diagonals should contain all digits 1 to 9.

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  • : 9789079418411
  • : Engels
  • : eBook
  • : 10
  • : mei 2016
  • : 1
  • : 1 x 1 x 1 mm.