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Contents   Fixed field   0xx   1xx   2xx   3xx   4xx   5xx   6xx   7xx   8xx   9xx

019  OCLC Control Number Cross-Reference (NR)

       

Input Standards

System supplied/System supplied
1st Indicator  Undefined
blank character  Undefined
2nd Indicator  Undefined
blank character  Undefined
Subfields (R=Repeatable  NR=Nonrepeatable) Input Standards 
‡a OCLC control number of merged and deleted record (R) System supplied/System supplied




Definition

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.

1st Indicator

Undefined. The 1st indicator position is undefined and contains a blank ( blank character ).
 
blank character Undefined 

2nd Indicator

Undefined. The 2nd indicator position is undefined and contains a blank ( blank character ).
 
blank character Undefined 

Subfields

 
‡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

 

Printing

Field 019 does not print.

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