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xelm /record/datafield[@tag="100"]/subfield[@code="a"] author:w,author:s
xelm /record/datafield[@tag="245"]/subfield title:w
xelm /record/controlfield[@tag="008"] Code-Language:w
xelm /record/datafield[@tag="100"]/subfield[@code="a"] author:w,author:s
xelm /record/datafield[@tag="245"]/subfield title:w