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.
You may also like…
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.