Photos
 |
A ceremony of conferring the Honorary Membership of the Clausius Tower Society, KoĊobrzeg, 2011-09-20 |
 |
Scientific session dedicated to Rudolf Clausius, Koszalin 21st September 2009 |
 |
Signing of the erection act of the Clausius Tower, Koszalin 21st September 2009 |
 |
A ceremony of placing of the erection act of the Clausius
Tower, Koszalin, 21st September 2009 |