ප්රවර්ග සාකච්ඡාව:History of science by period
| oldid | date/time | username | edit summary |
|---|---|---|---|
| 960878604 | 2020-06-05T11:40:25Z | Prototyperspective | added see also [[Category:Science timelines by year]] |
| 924990788 | 2019-11-07T04:07:53Z | Lmatt | -[[Category:Categories by period]]; +[[Category:History by period]] using [[WP:HC|HotCat]] |
| 840963261 | 2018-05-13T05:16:49Z | Hiddenstranger | |
| 731432772 | 2016-07-25T09:41:23Z | JarrahTree | add |
| 720520482 | 2016-05-16T11:11:15Z | Marcocapelle | new category |