Differences
This shows you the differences between two versions of the page.
235:issncodes [2021/12/29 16:21] |
235:issncodes [2021/12/29 16:21] (current) |
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+ | **ISSN Center Codes** | ||
+ | In version 235, MARC Report will correctly validate subfield $2 of the 022 field. This subfield contains a code indicating the 'ISSN Center responsible for assigning and maintaining ISSNs and related data'. | ||
+ | |||
+ | This codelist is maintained by the ISSN organization. We found the list by following these steps: | ||
+ | * Navigate to www.issn.org | ||
+ | * Click the ' | ||
+ | * Click the link called ' | ||
+ | * Click the link called ' | ||
+ | |||
+ | There are three fields in the list: country name, country code. and ISSN Center code. MARC Report does not use the country code, which is derived from ISO-3166, but instead uses the __MARC Code List for Countries__ maintained by LC. | ||
+ | |||
+ | Another point to note about the ISSN Code list is that it contains duplicate code values. For example, code ' | ||
+ | |||
+ | MARC Report does not at present crosscheck the ISSN Code value against the Country code in the 008. |