Here you will find the pages of friends or friendly institutions.
(Just click on the respective picture.)
Hobby can be beautiful
A nice photo page from me. Just have a browse.
Achim Lutter "the book author" from Dortmund.
Highly recommended.
The non-profit association for people who love education and knowledge.
The CRESH - CLUB is still alive.
Seminar echo
Karl - Willis' brilliant side
