Definition |
OCLC uses field 029 for system control numbers for records from non-OCLC automated systems (e.g., Library and Archives Canada, the British Library, WorldCat Cataloging Partners vendors, etc.). OCLC uses these numbers to process and track records from other systems. |
Examples |
| 029 |
1 |
|
OCL ǂc /p15000coll1 ǂt CNTNT |
| 029 |
1 |
|
CNTNT ǂb /p103401ccp2_mzb |
| 029 |
1 |
|
AU@ ǂb 000025198108 |
| 029 |
0 |
|
PKCLI ǂb df:O.A ǂc https://www.dietfactor.com.pk/index.php/df/oai df:O.A ǂt DGCOLL |
|
1st Indicator |
The type of system control number. Whether the other system control number is primary or secondary. |
| |
| 0 |
Primary control number. Field 029 has been present in this record since the record was added to WorldCat. At most, only one field 029 with 1st indicator 0 can be present in a record. |
|
| |
| 1 |
Secondary control number. Field 029 has been transferred from another WorldCat record as part of a merge or other transaction. |
|
2nd Indicator |
Undefined. The 2nd indicator position is undefined and contains a blank.
 |
Undefined |
|
Subfields |
|
| ǂa OCLC library identifier |
The institution from which the non-OCLC system number is generated.
| 029 |
1 |
|
UKMGB ǂb 020480688 |
| 029 |
1 |
|
DEBBG ǂb BV012205246 |
| 029 |
1 |
|
NZ1 ǂb 2880391 |
| 029 |
1 |
|
GBVCP ǂb 189560495 |
|
| ǂb System control number |
The entire number.
| 029 |
1 |
|
UNITY ǂb 039894088 |
| 029 |
1 |
|
HEBIS ǂb 035810602 |
| 029 |
1 |
|
NLGGC ǂb 85012607X |
| 029 |
1 |
|
DKDLA ǂb 800010-katalog:99124122970205763 |
|
| ǂc OAI set name |
Contains the collection alias for CONTENTdm-based items. Contains the OAI set name for other digital items.
| 029 |
0 |
|
PKCLI ǂb mjz:C.S ǂc https://www.markhorjournal.com/index.php/mjz/oai mjz:C.S ǂt DGCOLL |
| 029 |
0 |
|
CDLER ǂb oai:escholarship.org:ark:/13030/qt6g99j5pf ǂc https://escholarship.org/oai DCG_ENTIRE_REPOSITORY ǂt DGCNT |
| 029 |
0 |
|
TRC ǂb oai:cgsc.contentdm.oclc.org:p4013coll9 ǂc http://cgsc.contentdm.oclc.org/cgi-bin/oai2.exe p4013coll9 ǂt CNTCOLL |
|
| ǂt Content type identifier |
Identifies the type of CONTENTdm collection or item or other type of digital collection or item. The following codes are used:
| CNTCOLL |
CONTENTdm collections |
| CNTNT |
CONTENTdm items |
| DGCNT |
All other digital items |
| DGCOLL |
All other digital collections |
| 029 |
0 |
|
UKLIN ǂb oai:eprints.lincoln.ac.uk:50526 ǂc http://eprints.lincoln.ac.uk/cgi/oai2 7374617475733D756E707562 ǂt DGCNT |
| 029 |
0 |
|
USU ǂb oai:cdm16005.contentdm.oclc.org:p16005coll8/124 ǂc http://cdm16005.contentdm.oclc.org/oai/oai.php p16005coll8 ǂt CNTNT |
| 029 |
0 |
|
LRU ǂb tulane_p16313coll16 ǂc http://digitallibrary.tulane.edu/oai2 tulane_p16313coll16 ǂt DGCOLL |
|
Punctuation |
Include or omit punctuation as needed. For more information on punctuation, including OCLC policy, see section 2.8, Punctuation. |
Indexing |
Field 029 is not indexed. |
MARC 21 |
Field 029 is OCLC-defined and therefore not included in MARC 21 Format for Bibliographic Data. |
This page last revised: February 21, 2023
