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→Appendix A.1 - Required Data Elements by Level of Cataloguing Treatment
==Appendix A.1 - Required Data Elements by Level of Cataloguing Treatment==
==Appendix A.1 - Required Data Elements by Level of Cataloguing Treatment==
The purpose of this table is to define the data elements required for each level of cataloguing treatment as used in the Policy on Cataloguing Treatment.<br>
The purpose of this table is to define the data elements required for each level of cataloguing treatment as used in the Policy on Cataloguing Treatment.<br>
<br>
{| class="wikitable"
|M
|Mandatory
|Data element must be present in every bibliographic records. Cataloguers to supply if the bibliographic information is not available.
|-
|MA
|Mandatory if applicable
|Data element must be present in the bibliographic record if it applies to the resource being described and if the bibliographic information is readily ascertainable.
|-
|O
|Optional
|Data element is not required in the bibliographic record, but may be added if necessary for access.
|-
|<nowiki>--</nowiki>
|Not required
|Data element is not required in the bibliographic record. Do not add, but do not remove if found in existing or derived records.
|}
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