Torthaí cuardaigh

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    Learn-O-grams pictorial puzzles to warm up, wind down, and energize learning de réir Roberts, Ron

    Foilsithe / Cruthaithe 2007
    LEABHAR
  3. 3

    101 puzzles in thought and logic de réir Wylie, Clarence Raymond 1911-

    Foilsithe / Cruthaithe 1957
    LEABHAR
  4. 4

    Maze-d! de réir Hipol, RA

    Foilsithe / Cruthaithe 1992
    Tráchtas
  5. 5

    Puzzles for programmers and pros de réir Shasha, Dennis Elliott

    Foilsithe / Cruthaithe 2007
    LEABHAR
  6. 6

    Puzzle problems and games project final report de réir School Mathematics Study Group

    Foilsithe / Cruthaithe 1968
    LEABHAR
  7. 7

    The baffle book de réir Wren, Lassiter

    Foilsithe / Cruthaithe 1928
    LEABHAR
  8. 8

    Contest problems of world sudoku championships

    Foilsithe / Cruthaithe 2009
    LEABHAR
  9. 9
  10. 10

    At ease! Two hundred hours of fun and entertainment de réir Leopold, Jules

    Foilsithe / Cruthaithe 1943
    LEABHAR