User talk:Av595199

November 2012
Hello, I'm Wywin. I wanted to let you know that I undid one or more of your recent contributions to Friedrich Wöhler because it didn't appear constructive. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Wywin (talk) 13:46, 26 November 2012 (UTC)