Orders will be processed as they arrive. The shipping occurs at the risk of the customer. Bills have to be paid at once, without deduction. Refunds are only possible if there are legitimate complaints within 10 days after receiving the item(s). Any burden of proof is on the side of the customer. Setting place and venue is Konstanz, Germany. No liability for misprints. Price changes reserved. Porperty restriction §455 (Bundesgesetzbuch, Germany). Payment only in advance, regulars pay on account.If you select to pay by check or in cash, then the order will be sent to you after the money arrives. The images used are only meant for orientation of the prospective customer; they are not displayed as a publication in terms of copyright. All rights on the texts and images used, are reserved for the holder of the copyright. Terms and conditions: our prices are quoted in Euro, in which the purchase tax is included without separate display. (differential charge) By entering your email addresse below, you agree with our terms of business.