Abacus
₹144.99
In stock
SKU
EE/BRWNE/AB/0002
A device for performing simple mathematical calculations quickly.
This device is used for performing simple calculations quickly. It comprises of a frame with 15 rods. In each rod, there are rows of four beads on one side and single bead on the other side sliding up and down.
| SKU2 | DL0043 |
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