Publishing date role code
An ONIX code indicating the significance of the date, eg publication date, announcement date, latest reprint date. Mandatory in each occurrence of the <PublishingDate> composite, and non-repeating.
| Format | |
|---|---|
| ReferenceName | <PublishingDateRole> |
| ShortTag | <x448> |
| Cardinality | 1 |
| Example |