Volker Durben created: 13.09.01 last update: 13.09.01
Durben-Web
Besucher / Guest:
Because our researches are mainly private nature they are not subject to any commercial interests whatsoever. The advertised price is a price at cost that conforms to the amount of ordered copies. Inquiries and orders can be addressed to me via .
Because our researches are mainly private nature they are not subject to any commercial interests whatsoever. The advertised price is a price at cost that conforms to the amount of ordered copies. Inquiries and orders can be addressed to me via 