Terms of Sale All items offered are subject to prior sale. Your order will be final after you have received our confirmation, with a specification of the availability of the items and the shipping costs. All books are complete and in good antiquarian condition, unless otherwise described. Prices are in EURO. Postage and insurance are not included. Postage will be calculated at cost (no extra charges). Returns Books may be returned within 14 days of receipt, if returned in the same condition as sent, and packed, shipped and insured as received (please always notify us). We will refund the shipping costs of a return shipment only if our descriptions were not correct. How to pay Pre-payment is necessary for new customers. Our order confirmation will provide detailed information and a specification of the shipping costs. Customers who are known to us and libraries will be invoiced as usual. We accept Visa and Mastercard. You can submit your card information through our SECURE PAYMENT FORM. PayPal: we will send you a personal link to the PayPal website. Banktransfers: payment can be made into our bank account in The Netherlands.