User talk:59.185.230.169

Thank you for your contributions to Wikipedia. Please make sure to include an edit summary with every edit. Please provide one before saving your changes to an article, as the summaries are quite helpful to people browsing an article's history.

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Please use the edit summary to explain your reasoning for the edit, or a summary of what the edit changes. Thanks! Materialscientist (talk) 07:08, 11 February 2014 (UTC) Materialscientist (talk) 07:08, 11 February 2014 (UTC)

February 2014
Please do not add or significantly change content without citing verifiable and reliable sources. Before making any potentially controversial edits, it is recommended that you discuss them first on the article's talk page. Please review the guidelines at Citing sources and take this opportunity to add references to the article. —Josh3580talk/hist 07:16, 11 February 2014 (UTC)