User contributions for Ryannayr
Jump to navigation
Jump to search
5 May 2025
- 19:4019:40, 5 May 2025 diff hist +425 N Glycerine created the page and added the equation Tag: Visual edit
- 19:3419:34, 5 May 2025 diff hist +51 N File:Glyc.jpg No edit summary current
- 19:1719:17, 5 May 2025 diff hist +101 m Coal added the information about the hardness of coal and sandstone for comparison Tag: Visual edit
