User talk:85.12.68.100

February 2011
We welcome and appreciate your contributions, but your recent edits to General Chemistry/Atomic Structure/History of Atomic Structure had to be undone. Please see What is Wikibooks? to learn more about what contributions are beneficial to Wikibooks. Please be aware that some edits can be considered vandalism, use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this project. Thank you. – Adrignola discuss 14:33, 9 February 2011 (UTC)

March 2011
We welcome and appreciate your contributions, but some of your recent edits had to be undone. Please see What is Wikibooks? to learn more about what contributions are beneficial to Wikibooks. Please be aware that some edits can be considered vandalism, use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this project. Thank you. QU TalkQu 13:27, 24 March 2011 (UTC)