إنتاج الوقود العنصر غير ممنوع المعرّف الرئيسي للمحفوظات: ark:/81055/vdc_100026020586.0x000001لغة التوصيف الموسّعة غير المعالجة: <Subject RecordID="049-003099677"> <ArchiveDescriptionSubjectRelationships> <RelatedArchiveDescriptionSubject TargetNumber="040-000228962"> <TargetRecordId>040-000228962</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-000228963"> <TargetRecordId>040-000228963</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-000228999"> <TargetRecordId>040-000228999</TargetRecordId> </RelatedArchiveDescriptionSubject> </ArchiveDescriptionSubjectRelationships> <Repository RepositoryId="10" CountryId="10">British Library</Repository> <Type SubjectTypeId="12">Term</Type> <Entry>Fuel production</Entry> <Authority SubjectAuthorityId="12">UKAT</Authority> <MDARK>ark:/81055/vdc_100026020586.0x000001</MDARK> <IsPreferred>Preferred</IsPreferred> </Subject>