Index of /wikipedia/images/thumb/a/aa/Euler-USSR-1957-stamp.jpg

Icon  Name                            Last modified      Size  Description
[DIR] Parent Directory                                     -   
[IMG] 120px-Euler-USSR-1957-stamp.jpg 13-Mar-2009 11:18  4.6K  
[IMG] 300px-Euler-USSR-1957-stamp.jpg 29-Dec-2008 12:06   21K