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CALCULUS CARTON BOX View larger

C-CALCULUS

CALCULUS CARTON BOX

76,30€

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With Calculus you will find out how it was possible to calculate and study the bases of math in a world with no computers or calculators. This toy is close representation of a mathematical instrument of a sixteenth century based on Napier's sticks.

 

CAUTION:TOYS SUITABLE FOR ADULTS

Recommended minimum age 14

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