Allgemeine Informationen
MARC wird von der Library of Congress verwaltet
http://www.loc.gov/marc/
Übersicht und Beschreibung aller MARC-Felder und Sub-Felder
https://www.loc.gov/marc/bibliographic/
Sinn und Zweck von MARC
http://www.loc.gov/marc/umb/um01to06.html
Weitere Gremienarbeit
MARC Advisory Committee:
Discussion Paper zu "Open Access and License Information in the MARC 21 Bibliographic and Holdings Formats", Stand 25. Mai 2018
Discussion Paper von OCLC zu "Designating Access to Online Resources in Field 856 in the MARC 21 Formats", Stand 25. Mai 2018
Kurzbericht zu bisherigen Ergebnissen, Stand 26. Juni 2018
Elemente zur Beschreibung von Lizenzangaben und Rechteinformationen
Für die Lizenzangaben und Rechteinformationen stehen in MARC folgende Elemente zur Verfügung.
506 - Restrictions on Access Note
Bezeichnung
Restrictions on Access Note
URI
https://www.loc.gov/marc/bibliographic/bd506.html
Definition
Information about restrictions imposed on access to the described materials.
For published works, this field contains information on limited distribution. For continuing resources, the restrictions must apply to all issues.
If a note merely indicates the intended audience of a publication and does not imply restrictions on access, it is recorded in field 521 (Target Audience Note.) Terms governing the use of materials after access has been allowed are recorded in field 540 (Terms Governing Use and Reproduction).
Verpflichtungsgrad und Wiederholbarkeit
Optional und wiederholbar, 0..n
Erläuterungen
- -
510 - Citation/References Note
Bezeichnung
Citation/References Note
URI
https://www.loc.gov/marc/bibliographic/bd506.html
Definition
Citations or references to published bibliographic descriptions, reviews, abstracts, or indexes of the content of the described item.
Used to specify where an item has been cited or reviewed. Citations or references may be given in a brief form (i.e., using generally recognizable abbreviations, etc.). The actual text of a published description is not recorded in field 510 but rather in field 520 (Summary, Etc. Note).
For books and music, this field contains references to published descriptions of the item (e.g., descriptions of rare materials recorded in a brief, standardized format) or reviews (e.g., reviews in professional literature).
For continuing resources, this field is used to specify publications in which a continuing resource has been indexed and/or abstracted and the dates of coverage, if known. The indexing and abstracting services referenced are primarily those issued as continuing resources. Certain monographic titles, particularly those that are standard reference tools in a subject area or that cover periods of time not included in continuing publications, may also be given in this field.
For unpublished visual materials or graphic items collectively controlled, this field contains references to published descriptions of the work or collection. Citations to reviews of projected visual materials are also recorded in this field.
For mixed materials, this field contains references to publications in which abstracts, citations, descriptions, or indexes of the described materials have appeared.
Note that field 510 is used when the indexing and/or review is external to the item represented by the bibliographic record. Field 555 (Cumulative Index/Finding Aids Note) is used when an index is an integral part of the item. When the title of the source of the index, abstract, review, etc. changes, a separate field 510 is used for each title. When coverage changes, thus requiring a different value in the first indicator, a new field 510 with appropriate dates is added to the record.
Field 510 is repeatable for multiple source citations.
Citation/references notes are usually displayed and/or printed with an introductory term or phrase that is generated as a display constant based on the first indicator value.
Verpflichtungsgrad und Wiederholbarkeit
Optional und wiederholbar, 0..n
Erläuterungen
- -
540 - Terms Governing Use and Reproduction Note
Bezeichnung
Terms Governing Use and Reproduction Note
URI
https://www.loc.gov/marc/bibliographic/bd540.html
Definition
Terms governing the use of the materials after access has been provided. The field includes, but is not limited to, copyrights, film rights, trade restrictions, etc. that restrict the right to reproduce, exhibit, fictionalize, quote, etc.
Information about restrictions imposed on access to the described materials is recorded in field 506 (Restrictions on Access Note).
Verpflichtungsgrad und Wiederholbarkeit
Optional und wiederholbar, 0..n
Erläuterungen
- -
856 - Electronic Location and Access
Bezeichnung
Electronic Location and Access
URI
https://www.loc.gov/marc/bibliographic/bd856.html
Definition
Information needed to locate and access an electronic resource. The field may be used in a bibliographic record for a resource when that resource or a subset of it is available electronically. In addition, it may be used to locate and access an electronic version of a non-electronic resource described in the bibliographic record or a related electronic resource.
See the Guidelines for the Use of Field 856 for a more thorough discussion on the use of field 856.
Field 856 is repeated when the location data elements vary (the URL in subfield $u or subfields $a, $b, $d, when used). It is also repeated when more than one access method is used, different portions of the item are available electronically, mirror sites are recorded, different formats/resolutions with different URLs are indicated, and related items are recorded.
Verpflichtungsgrad und Wiederholbarkeit
Optional und wiederholbar, 0..n
Erläuterungen
- -