P
PrintablesGeoffrey
Pocket-Sized Soroban with Locked Configuration (Abacus)
I like using a Soroban for calculations and wanted to have one with me when I go shopping. So I needed a small model that would allow me to maintain the configuration while walking. Simply press the button to release the moving parts and…
- Pobrania
- 4
- Polubienia
- 2
- Ocena
- 0