Thursday, November 15, 2012
MARC 21 encoding to accommodate new RDA elements 046 and 3XX in NARs and SARs
This document records the recommended interim practice when giving the information in authority records. The information will be updated as ‘best practice’ decisions are adopted by the PCC and changes to the MARC 21 Format for Authority Date are implemented. LC/PCC will use the authority format when creating records for works and expressions.