Abacus
| Use attributes for filter ! | |
| Address | Targowa 73, skr 145, 00-987 Warszawa, Poland |
|---|---|
| Phone | +48 790 292 414 |
| Sideways refinements | Fundacja Pokonac Cisze |
| Date of Reg. | |
| Date of Upd. | |
| ID | 5696266 |
About Abacus
An abacus, also called a counting frame, is a hand-operated calculating tool which was used from ancient times in the ancient Near East, Europe, China, and Russia, until the adoption of the Arabic numeral system. An abacus consists of a two-dimensional array of slidable beads.
Where is the Abacus
Click on the photo of Abacus to view it on Google Maps.