User talk:58.27.226.226

March 2017
Hello, I'm Walter Görlitz. I wanted to let you know that one or more of your recent contributions to V-Model (software development) have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks. Walter Görlitz (talk) 14:17, 20 March 2017 (UTC)
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