Math Chess Sudoku Puzzles for Juniors: Frankho ChessDoku Autor Amanda Ho et al. 31 aug 2006 Paperback Preț: 171.94 lei 3-5 săpt.
Math Chess Sudoku Puzzles for Juniors Answers: Frankho ChessDoku Autor Amanda Ho et al. 31 aug 2006 Paperback Preț: 171.94 lei 3-5 săpt.