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#Ies ve 2017 known issues update
#Ies ve 2017 known issues code

In Bibliographic field 345 (now renamed to Moving Image Characteristics, formerly Projection Characteristics of Moving Image), new subfields $c (Aspect Ratio Value) and $d (Aspect Ratio Designation) have been defined.In Bibliographic field 340 (Physical Medium), the new subfield $p (Illustrative Content) has been defined.New Bibliographic field 335 (Extension Plan) has been defined.Bibliographic field 043 (Geographic Area Code) has been changed to Repeatable.

#Ies ve 2017 known issues update

You may now begin to use the following changes to Bibliographic elements implemented as part of OCLC-MARC Bibliographic Update or February 2021, based on the MARC 21 Bibliographic format changes announced in MARC 21 Bibliographic Update No. These enhancements and fixes are the result of announcements of new MARC elements and codes by the Library of Congress as well as feedback and requests from members of the OCLC cooperative.

#Ies ve 2017 known issues code

Correction of Language Code Validation in Bibliographic and Authority Fields 377.

Implementation of Unicode in Local Holdings Records (LHRs).

Validation of Authority 5XX Subfield $4.

Making Authority Field 050 Second Indicator “Blank” Obsolete.

31 (announced December 2020) to the Validation Rule Set for the Library of Congress Name Authority Cooperative (NACO). 31 (announced December 2020) to the Validation Rule Set that Includes All Valid Elements of MARC 21 Authority Format.

OCLC-MARC Validations of New MARC Codes Announced October-December 2020.This release of changes to WorldCat Validation involves the following new features, enhancements, and bug fixes.