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7082
Scalar abacus
Till Stock Lasts
Made of solid plastic.
Composed of:
– 2 numbered bases with 5 holes each.
– 10 scalar rods.
– 60 little cylinders.
It enables the comprehension of the concept of variable quantity.
Related Literature:
OPTIKA - 7082 - IT EN ES - 67.56 KB
Qty
