Strahlen.org
Etc => Museums => Topic started by: FdW on January 30, 2012, 02:09:15 PM
-
GD-NRW
Geologischer Dienst Nordrhein-Westfalen
http://www.gd.nrw.de/
Ludger Krahn http://www.strahlen.org/forum/index.php/topic,5014.0.html
De-Greiff-Straße 195, 47803 Krefeld, Germany
-
Now also on FB
https://www.facebook.com/geologischerdienstnrw