*** This version of Confluence is for testing only and contains a copy of content from June 29th 2026. No changes will be preserved. ***
...
336/337/338 – Content type, Media type, Carrier type. See Physical description: General information and RDA basics.
362 -- Designation. Use the unformatted 362 (1st indicator 1) to supply numbering/dates of publication whenever this information is available.
...