TECHNICAL NOTICE (October 12, 2018)
Additions to Source Codes for Vocabularies, Rules, and Schemes
Network Development and MARC Standards Office
Library of Congress
The source codes listed below have been recently approved.
The codes will be added to the applicable
Source Codes for
Vocabularies, Rules, and Schemes lists.
See the specific source code lists for current usage
in MARC fields and MODS/MADS elements.
The codes should not be used in exchange records until 60 days
after the date of this notice to provide implementers time to
include newly-defined codes in any validation tables.
Occupation Term Source Codes
The following source code has been added to the
Occupation Term Source Codes list for usage in
appropriate fields and elements.
- Addition:
- oscroc -
Occupational Standard Classification of the Republic of China (中華民國職業標準分類)
Standard Identifier Source Codes
The following source codes have been added to the
Standard Identifier Source Codes list for usage in
appropriate fields and elements.
- Additions:
- atg -
Agricultural Thesaurus and Glossary (Beltsville, MD: National Agricultural Library) [Note: Code previously defined for usage in Subject Heading and Term Source Codes. Usage has been expanded.]
- cabt -
CABI Thesaurus
[Note: Code previously defined for usage in Subject Heading and Term Source Codes. Usage has been expanded.]
- gacsch -
Global Agricultural Concept Scheme (GACS)
- mesh -
Medical Subject Headings (Bethesda, MD: National Library of Medicine)
[Note: Code previously defined for usage in other lists. Usage has been expanded.]
- stw -
Standard-Thesaurus Wirtschaft = STW thesaurus for economics
[Note: Code previously defined for usage in Subject Heading and Term Source Codes. Usage has been expanded.]
- unescot -
UNESCO thesaurus = Thésaurus de l'UNESCO = Tesauro de la UNESCO (Paris: UNESCO Publishing)
[Note: Code previously defined for usage in Subject Heading and Term Source Codes. Usage has been expanded.]
Subject Heading and Term Source Codes
The following source code has been added to the
Subject Heading and Term Source Codes list for usage in
appropriate fields and elements.
- Addition:
- dicgenam -
Callegari, Horacio. Diccionario de gentilicios americanos (Buenos Aires: Junta de Estudios Históricos de Tres de Febrero)
- dicgenes -
Torre Aparicio, Tomás de la. Diccionario de gentilicios: toponimicos españoles (Madrid: Vision Net Ediciones)
- dicgentop -
Dicionário de gentílicos e topónimos ([Lisbon?, Portugal]: ILTEC, Instituto de
Linguística Teórica e Computacional)
- dugfr -
Dugas, Jean-Yves. Dictionnaire universel des gentilés en français (Montréal (Québec): Linguatech éditeur Inc.)
- labloc -
Dickson, Paul. Labels for Locals (New York: Collins)
The Library of Congress, Network Development and MARC Standards Office provides
information about existing and newly assigned MARC codes on its Web site
(www.loc.gov/marc/) as well
as notices such as these to subscribers to its MARC listserv
([email protected]).
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