Crystallography Journals Online administration number
Your administration number is the identification number given to your subscription by Crystallography Journals Online. Your administration number is the best number to quote when contacting the IUCr regarding queries about your subscriptions.
Crystallography Journals Online password
This is the password issued to you by the IUCr for use in registering and updating your contact and access details via the web.
Publisher reference number
This is a reference number assigned to you either by Wiley-Blackwell or by Munksgaard. You may quote this when contacting the IUCr regarding queries about your subscriptions.