Category talk:12th-century scientists by nationality

Countries

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WikiProject Countries to-do list: edit history watch purge Here are some tasks awaiting attention: Article requests : Check out the article alerts; see if anything catches your fancy. Cleanup : clean-up listing for Countries Stubs : de-stub articles in Category:Stubs by region. Other : add {{WPCountries}} to talk pages of related articles, and assess.

Biography: Science and Academia

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Science

This category is within the scope of WikiProject Science, a collaborative effort to improve the coverage of Science on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.