Contact

If you have any questions or concerns about the ISIL directory, please do not hesitate to contact us:

ISIL Centre
Swiss National Library
Hallwylstrasse 15
3003 Bern
Switzerland

Phone: +41 58 462 89 35
E-Mail: info@nb.admin.ch

If your memory institution requires an ISIL number and is not yet listed in the ISIL directory, you can apply to register free of charge.

We are happy to accept registrations and updates via the contact form.