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Operator of this web presence and responsible for the German- and French-speaking part of the content is (

Dr. Helmut Schultze · Wilhelmstr. 7 · D-59269 Beckum · Germany


Responsible for the part of the content in English of the website ( is:

Drs. (MA) Guido Frijns · Im Blumental 12 · D-52538 Selfkant-Tüddern · Germany


Translation into English: Bernard, Guido, John, Rainer