Stephan Leibbrandt (Managing Director)
Mathematische Software GbR
Stephan Leibbrandt • Dr. Peter Eschenbacher
Sales Tax Identification Number DE244823472
Ringstraße 100
D-52078 Aachen
Phone: +49 (0)241 566 08 28
Fax: +49 (0)241 566 08 27
E-Mail: 
Internet: www.GraphSolutions.net
No responsibility is taken for the contents of pages, to which a link points from the domain www.GraphSolutions.net.
In order to get a reasonable display, use a minimum resolution of 800x600. If possible, use at least Netscape 7, Internet Explorer 6 or Opera 7.