User talk:193.117.171.210

March 2019
Hello, I'm Deli nk. I wanted to let you know that one or more of your recent contributions to Global Positioning System 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. Deli nk (talk) 13:22, 20 March 2019 (UTC)
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