4 metadataNamespace: http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim
5 schema: http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd
6 xsl_file: koha-tmpl/intranet-tmpl/prog/en/xslt/Del952.xsl