Topological Vector Spaces

All books are complete and the condition of the book will be indicated as follows:
Fine = as new
Very good = no significant flaws
Good = small flaws (e.g.: slight damage to cover, name on title page, faded colors, yellowish pages, etc.)
Reasonable = clearly read and used copy (e.g.: heavy folds, underlining, creases, etc.)
If a book has the qualification 'reasonable' the flaws will always be described. For the qualification 'good' a description will be given if necessary.
Names on title pages will not be mentioned. If a book has the qualification 'fine' it will of course not have names or ex libris in it.

If the measures of the book are mentioned it will always be height first and then width (in centimeters). Oblong for example will not be mentioned separately.

Prices are net, in euro's and including VAT. Postage and bank- or check transfer costs will be charged at cost price. Before finalizing the order you will first receive an e-mail stating the total costs of the transaction.

Books will be delivered at payment in advance. For companies, libraries and regular customers separate arrangements can be made.

Payment can be arranged by giro-transfer or Paypal.

Books delivered will remain the property of the seller until full payment has been received.

Sending of the ordered books is for the risk of the seller. Seller has the right to insure goods or to send them by registered mail. The subsequential costs will be charged to the account of the buyer after consulting the buyer.

Each purchase can be returned to the seller within 30 days after reception, without explanation (an e-mail to notify the seller would be appreciated however), after which the billed amount will be restituted to the buyer. If the buyer returns the goods to the seller because the description of the books is not conform the actual condition of the goods then the billed amount including the postage costs will be restituted to the buyer. Returned goods should be received by the seller in the same condition as when sent to the buyer. The risk of returning goods is for the account of the sender.

If you are a consumer you can withdraw from the contract in accordance with the following. Consumer means any natural person who is acting for purposes which are outside his trade, business, craft or profession.

Information regarding the right of withdrawal

Statutory right to withdraw

You have the right to withdraw from this contract within 14 days without giving any reason.

The withdrawal period will expire after 14 days from the day on which you acquire, or a third party other than the carrier and indicated by you acquires, physical possession of the last good or the last lot or piece.

To exercise the right of withdrawal, electronically fill in and submit a clear statement on our website, under "My Purchases" in "My Account". We will communicate to you an acknowledgement of receipt of such a withdrawal on a durable medium (e.g. by e-mail) without delay.

To meet the withdrawal deadline, it is sufficient for you to send your communication concerning your exercise of the right of withdrawal before the withdrawal period has expired.

Effects of withdrawal

If you withdraw from this contract, we will reimburse to you all payments received from you, including the costs of delivery (except for the supplementary costs arising if you chose a type of delivery other than the least expensive type of standard delivery offered by us).

We may make a deduction from the reimbursement for loss in value of any goods supplied, if the loss is the result of unnecessary handling by you.

We will make the reimbursement without undue delay, and not later than 14 days after the day on which we are informed about your decision to withdraw from this contract.

We will make the reimbursement using the same means of payment as you used for the initial transaction, unless you have expressly agreed otherwise; in any event, you will not incur any fees as a result of such reimbursement.

We may withhold reimbursement until we have received the goods back, or you have supplied evidence of having sent back the goods, whichever is the earliest.

You shall send back the goods or hand them over to Bij tij en ontij ..., Kloosterburen, NL, Netherlands, without undue delay and in any event not later than 14 days from the day on which you communicate your withdrawal from this contract to us. The deadline is met if you send back the goods before the period of 14 days has expired. You will have to bear the direct cost of returning the goods. You are only liable for any diminished value of the goods resulting from the handling other than what is necessary to establish the nature, characteristics and functioning of the goods.

Exceptions to the right of withdrawal

The right of withdrawal does not apply to:

1. The delivery of newspapers, journals or magazines with the exception of subscription contracts; and
2. The supply of digital content which is not supplied on a tangible medium (e.g. on a CD or DVD) if you accepted when you placed your order that we could start to deliver it, and that you could not withdraw once delivery had started.

Orders usually ship directly after payment of the book is received.