Description
We export data to MARC 21 (Format For Bibliographic) using a Job called: GenerateIssuesMarcExport which collects, processes and generates a file in S3 (zip) and makes it available through a download link. This is sent by email to the user who requested said export.
Format specifications (MARC21) can be found at: https://www.loc.gov/marc/bibliographic/
Files .mrc
In the export we create a .mrc file for each available issue. We all pack them in a single zip.
Below we list the Field MARC that we are using to send the information:
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 001 | Control Number | issue->id | Full | Concise |
| 003 | Control Number Identifier | 'XX-XxUND' (Wrong) | Full | Concise |
| 007 | Physical Description Fixed Field | '' | Full | Concise |
| 008 | Fixed-Length Data Elements | ' s'.$issue->publication_date->format('Y').' xx |||||||||||| ||||und d' | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 020 | International Standard Book Number (R) | SubField 'a': issue->external_id | Full | Concise |
| 035 | System Control Number (R) | SubField 'a': issue->external_id | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 100 | Main Entry - Personal Name (NR) | SubField 'a': (array) [Authors of the Issue] SubField 'e': 'author' | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 245 | Title Statement (NR) | SubField 'a': (array) [Authors of the Issue] | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 260 | Publication, Distribution, etc. (Imprint) (R) | SubField 'a': (array) [Country of the Issue] SubField 'b': (array) [Country of the Issue] SubField 'c': issue->publication_date | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 300 | Physical Description (R) | SubField 'a': issue->number_of_pages | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 520 | Summary, etc. (R) | SubField 'a': issue->description_raw_text | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 650 | Subject Added Entry - Topical Term (R) | SubField 'a': (array) [Keywords of the Issue] | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 754 | Added Entry - Taxonomic Identification (R) | SubField 'a': 'category' SubField 'b': (array) [Categories of the Issue] | Full | Concise |
| Field | Description (MARC) | Export Data | Info Link |
|---|
| 856 | Electronic Location and Access (R) | SubField 'u': issue->getReaderUrl() | Full | Concise |