Responsible for the O-CALC project in german language:
H. Vreyborg, Moorweg 22, D-26632 Ihlow
Liability Information: Even with careful textual check we do not take on any liability about the contents of external links. The responsibility for external links lies exclusive in the Hands of the page owners.
Information: Responsibility for the non-german translation lies with the respective translators. You can contact them over Mr Vreyborg.
Request: Visitors are asked to announce possible illegal contents to the Email address shown on the top.