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DDC 22 Edition to DDC 23 Edition
A Library need to update it's collection from DDC 22nd edition to DDC 23rd edition. What step should be taken?
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Permalink Reply by Ashok Bhatt on
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- New Features concisely describes what's new in DDC 23, including changes implemented to enhance classifier productivity and a selected list of specific changes to DDC numbers. Look here if you want to quickly assess the changes from DDC 23 that you can apply to your collections.
https://www.oclc.org/content/dam/oclc/dewey/versions/print/new_feat...
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Permalink Reply by Sampa Nandy on
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Thank you for the link. It is very much helpful.
But an Authority file should be maintain for old class no. It is necessary for unformity.
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