Format Changes - Update No. 8, October 2007 (Appendix F: Format Change Lists)
The following documents the changes contained in the eighth update to the 1999 edition of MARC 21 Format for Authority Data. Update No. 8 (October 2007) includes changes resulting from proposals that were considered by the MARC 21 community during 2007.
New content designators:
Subfield codes
$l ISSN-L in 022 (International Standard Serial Number)
$m Canceled ISSN-L in 022 (International Standard Serial Number)
$0 Authority record control number in 260 (Complex See Reference - Subject)
$0 Authority record control number in 360 (Complex See Also Reference - Subject)
$0 Replacement authority record control number in 682 (Deleted Heading Information)
Code
Code h (No reference structures) in $w/1 (Tracing use restriction), Tracings and References
See also: