Examinando "Sudoku" (Mostrando 1 - 2 de 2 resultados)

Temas

  • Why and How Sudoku in Schools

    A Low-Tech Tool to Train Brain Gain
    por Jerry Martin
    • Formato: Formato: fijo
    • Desde $259.43 MXN
  • The Brainpower Bible

    300 Fun Exercises and Puzzles to Make You Think Quicker and Remember More
    por Dan Moore
    • Formato: Formato: fijo
    • $254.50 MXN