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You can analyze one or more synthesized DDC numbers here (separated via |).

Examples: 700.23, 700.90440747471


Non-English DDC is licensed by OCLC under CC-NC-ND 3.0.

Format documentation: JSKOSPICA/JSONPICA Plain

The set of analyzed notations is limited for testing. PICA format is limited to field 045H/00 in K10Plus format.

Visit the project page for background information or GitHub for technical documentation.