علم الحساب -- أعمال ما قبل سنة ١٨٠٠ العنصر غير ممنوع المعرّف الرئيسي للمحفوظات: ark:/81055/vdc_100022582081.0x000001لغة التوصيف الموسّعة غير المعالجة: <Subject RecordID="049-002746386"> <Repository RepositoryId="10" CountryId="10">British Library</Repository> <Type SubjectTypeId="12">Term</Type> <Entry>Arithmetic -- Early works to 1900</Entry> <Authority SubjectAuthorityId="13">LCSH</Authority> <MDARK>ark:/81055/vdc_100022582081.0x000001</MDARK> <IsPreferred>Preferred</IsPreferred> <ArchiveDescriptionSubjectRelationships> <RelatedArchiveDescriptionSubject TargetNumber="040-002746384"> <TargetRecordId>040-002746384</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="032-002772972"> <TargetRecordId>032-002772972</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-002839586"> <TargetRecordId>040-002839586</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-002839590"> <TargetRecordId>040-002839590</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-002839761"> <TargetRecordId>040-002839761</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-002839766"> <TargetRecordId>040-002839766</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="032-002839768"> <TargetRecordId>032-002839768</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-002899485"> <TargetRecordId>040-002899485</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-003309716"> <TargetRecordId>040-003309716</TargetRecordId> </RelatedArchiveDescriptionSubject> <RelatedArchiveDescriptionSubject TargetNumber="040-003353430"> <TargetRecordId>040-003353430</TargetRecordId> </RelatedArchiveDescriptionSubject> </ArchiveDescriptionSubjectRelationships> </Subject>