File:Genaille-Lucas rulers full.svg
Summary
| Description |
A complete set of Genaille–Lucas rulers, with an index ruler. Derivative works of this file: Genaille–Lucas ruler close-up.svgCategory:Files with derivative versions |
| Date | |
| Source | Own work |
| Author | Worrydream |
Licensing
 |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
