Geometric construction of the regular decagon and pentagon inscribed in a circle, by Henry H. Ludlow.
| Country | USA |
| Brand | AVON |
| Manufacturer | AVON |
| Binding | Misc. |
| ItemPartNumber | B00LZDIFBC |
| Size | 5 Ounce |
| UnitCount | 3 |
| UPCs | 635040524621 |
| EANs | 0635040524621 |
| ReleaseDate | 0000-00-00 |