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Cataloging and Classification/Resource Description and Access (RDA)
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Resource Description and Access, or RDA, is the set of cataloging rules for descriptive cataloging and access. It was published in 2010 and is used primarily in North America and Canada.
Core Elements
The core elements of RDA cover the basic info of an item—-what it is, what it’s called, who created it, etc.
Noncore Elements