Listing Details| ID: | 85526 |
| Title: | Abacus - http://www.abacushome.info |
| Description: | Information on the abacus, a tool which changed the course of technogical development. |
| Category: | Science and Technology: Mathematics |
| Link Owner: | Mike Procter |
| Date Added: | February 25, 2008 07:48:47 PM |
| Number Hits: | 0 |
