Open meganrwong opened 3 years ago
So the source for this https://www.iana.org/assignments/urn-formal/isbn , ISBN 9780643093959 could be - URN:ISBN:978-0-643-09395-9 ? I'm just guessing where the "-" goes..... does not seem to matter according to https://www.iana.org/assignments/urn-formal/isbn
https://isbn-information.com/the-13-digit-isbn.html and https://www.isbn-13.info/
Thank you. Well it certainly does matter! URN:ISBN:978-0-64309-395-9 then
So the source for this https://www.iana.org/assignments/urn-formal/isbn , ISBN 9780643093959 could be - URN:ISBN:978-0-643-09395-9 ? I'm just guessing where the "-" goes..... does not seem to matter according to https://www.iana.org/assignments/urn-formal/isbn