|System supplied/System supplied|
|1st Indicator Undefined|
|2nd Indicator Undefined|
|Subfields (R=Repeatable NR=Nonrepeatable)||Input Standards|
|‡a||OCLC control number of merged and deleted record (R)||System supplied/System supplied|
|The OCLC control number of duplicate records that have been merged and deleted from WorldCat by the Duplicate Detection and Resolution process or OCLC staff. |
The system generates field 019 when records are merged in WorldCat. Processing includes transferring symbols of holding libraries into the retained record, transferring some unique bibliographic data and deleting the duplicate records.
|Undefined. The 1st indicator position is undefined and contains a blank ( ).|
|Undefined. The 2nd indicator position is undefined and contains a blank ( ).|
|‡a OCLC control number of merged and deleted record|| |
The OCLC control number of duplicate records that have been merged and deleted from WorldCat through an automated or manual process.
019 62874189 ǂa 244170452 ǂa 677051564
|Field 019 does not print.|