Jooohnas
Joined 26 May 2011
Latest comment: 13 years ago by EdJohnston in topic David Hilbert
Welcome to Wikipedia. Although everyone is welcome to contribute to Wikipedia, at least one of your recent edits, such as the one you made to David Hilbert, did not appear to be constructive and has been reverted or removed. Please 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 encyclopedia. Thank you. EdJohnston (talk) 18:54, 26 May 2011 (UTC)