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Export-Metadaten (Marc21 XML) Feld record/datafield\[@ind1="4"]\[@ind2=" "]\[@tag="856"]/subfield\[@code="u"]
Beispiel:
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<record xmlns="http://www.loc.gov/MARC21/slim"> ... <datafield ind1="4" ind2=" " tag="856"> <subfield code="u">https://www.tib.eu/de/suchen/id/aaas%3Adoi%7E10.1126%252Fscience.aaf7254</subfield> <subfield code="3">link to metadata</subfield> </datafield> ... |
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