Abacus Classroom 3×20
In modern arithmetic, multibase work is demonstrated clearly using this abacus.
Very easy to understand addition, abstraction.
Size: 30x15cm classroom.
Abacus Classroom 3×20
8.61€
Abacus Classroom 3?20
nIn modern arithmetic, multibase work is demonstrated clearly using this abacus. Very easy to understand addition, abstraction.
nSize: 30x15cm classroom.
Description
Shipping & Delivery
You may also like…
