to the additions of part II get in touch

Sorry, but the english version of this article is still in preparation!.


If you understand German you may read the original text here.

to the additions of part II back to the table of contents get in touch

Copyright by Steffen Haase, Greifswald (1998) and Leipzig (1999)

last update: 10/21/2001
last correction of spelling mistakes: 05/13/2005