User talk:173.79.247.234

September 2019
Hello, I'm Martin of Sheffield. I wanted to let you know that one or more of your recent contributions to Dewey Decimal Classification have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks. Martin of Sheffield (talk) 14:57, 19 September 2019 (UTC) You made a minor edit to the page after another IP user had vandalised it. You got caught up in the reversion, and this warning notice was sent to the wrong IP user. Martin of Sheffield (talk) 15:07, 19 September 2019 (UTC)