7081
Multibasis abacus
Till Stock Lasts
Made of solid plastic.
It is composed of:
– Bases with 5 holes.
– 5 four-basis rods.
– 5 six-basis rod.
– 5 ten-basis rod.
– 45 little cylinders.
Related Literature:
OPTIKA - 7081 - IT EN ES - 61.82 KB
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