User talk:Drury77


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Hello, I'm Materialscientist. I noticed that you made a change to an article, but you didn't provide a reliable source. I’ve removed it for now, but if you’d like to include a citation and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 09:16, 29 August 2012 (UTC)