MARC Usage in WorldCat
A summary of the use of MARC fields and subfields in the WorldCat database.
345: Projection Characteristics of Moving Image [NEW, 2011]
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- TOTAL Number of Records with this field:
- 21,130 out of a total of 411,948,429 MARC records as of 1 Jan 2018
- Overall number of Holdings:
- 1,939,006
| Subfield | Number of Occurrences | Holdings |
|---|---|---|
| a | 21,346 | 1,953,097 |
| b | 3,756 | 393,774 |
| e | 2 | 5 |
| g | 3 | 23 |
| h | 3 | 23 |
| 3 | 842 | 106,679 |
| 2 | 14,513 | 1,397,339 |
| r | 1 | 14 |
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- TOTAL Number of Records with this field:
- 10,425 out of a total of 386,221,072 MARC records as of 1 Jan 2017
- Overall number of Holdings:
- 1,073,339
| Subfield | Number of Occurrences | Holdings |
|---|---|---|
| a | 10,191 | 1,075,196 |
| b | 2,575 | 312,109 |
| e | 2 | 5 |
| g | 4 | 36 |
| h | 4 | 36 |
| 3 | 590 | 72,440 |
| 2 | 7,502 | 740,116 |
| r | 1 | 2 |
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- TOTAL Number of Records with this field:
- 6,188 out of a total of 333,518,928 MARC records as of 1 Jan 2016
- Overall number of Holdings:
- 513,702
| Subfield | Number of Occurrences | Holdings |
|---|---|---|
| a | 5,953 | 506,266 |
| b | 1,524 | 208,315 |
| e | 2 | 5 |
| g | 4 | 27 |
| h | 4 | 27 |
| 3 | 297 | 32,256 |
| 2 | 4,473 | 395,785 |
| r | 1 | 2 |
Download this Data
Download is a text file of comma-separated values (CSV) made available under the ODC-By 1.0 license.
- TOTAL Number of Records with this field:
- 3,077 out of a total of 333,518,928 MARC records as of 1 Jan 2015
- Overall number of Holdings:
- 137,735
| Subfield | Number of Occurrences | Holdings |
|---|---|---|
| a | 2,439 | 132,629 |
| b | 706 | 83,395 |
| g | 1 | 1 |
| h | 1 | 1 |
| 3 | 85 | 11,621 |
| 2 | 2,363 | 133,557 |
| r | 1 | 1 |
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Download is a text file of comma-separated values (CSV) made available under the ODC-By 1.0 license.
- TOTAL Number of Records with this field:
- 459 out of a total of 311,114,134 MARC records as of 1 Jan 2014
- Overall number of Holdings:
- 4,676
| Subfield | Number of Occurrences | Holdings |
|---|---|---|
| a | 480 | 4,726 |
| b | 10 | 42 |
| g | 1 | 1 |
| h | 1 | 1 |
| 3 | 2 | 2 |
| 2 | 342 | 4,235 |
| r | 1 | 1 |
Download this Data
Download is a text file of comma-separated values (CSV) made available under the ODC-By 1.0 license.
- TOTAL Number of Records with this field:
- 2 out of a total of 289,294,984 MARC records as of 1 Jan 2013
- Overall number of Holdings:
- 2
| Subfield | Number of Occurrences | Holdings |
|---|---|---|
| a | 2 | 2 |
| 2 | 1 | 1 |
Download this Data
Download is a text file of comma-separated values (CSV) made available under the ODC-By 1.0 license.
