Appendix F - Format Changes
MARC 21 Community Information
October 2010
This section is provided for the lists of format changes
that accompany each update to the MARC 21 Format for
Community Information.
MARC 21 FORMAT FOR COMMUNITY INFORMATION
FORMAT CHANGE LIST
Update No. 12, October 2010
This page documents the changes contained in the twelfth
update to the 1999 edition of the MARC 21 Format for
Community Information. Update No. 12 (October 2010)
includes changes resulting from proposals that were
considered by the MARC 21 community during June 2010.
UPDATE 12 CHANGES
■ Changes in content designator
names and definitions:
Subfields
$0Authority record control
number changed to Authority record control number
or
standard number and redefined in Appendix A