MARC 21/Bibliographic Data/Leader: Unterschied zwischen den Versionen
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− | | 06 | + | ! rowspan=2 | 06 !! Type of record / Art des Datensatzes |
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− | + | {| class=wikismall | |
− | + | | a || Language material / | |
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|- | |- | ||
− | | | + | | c || Notated music |
− | + | | d || Manuscript notated music | |
− | + | | e || Cartographic material | |
+ | | f || Manuscript cartographic material | ||
+ | | g || Projected medium | ||
+ | | i || Nonmusical sound recording | ||
+ | | j || Musical sound recording | ||
+ | | k || Two-dimensional nonprojectable graphic | ||
+ | | m || Computer file | ||
+ | | o || Kit | ||
+ | | p || Mixed materials | ||
+ | | r || Three-dimensional artifact or naturally occurring object | ||
+ | | t || Manuscript language material | ||
+ | |} | ||
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− | | | + | ! rowspan=2 | 07 !! Bibliographic level / |
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− | | | + | | |
− | + | {| class=wikismall | |
+ | | a || Monographic component part | ||
+ | | b || Serial component part | ||
+ | | c || Collection | ||
+ | | d || Subunit | ||
+ | | i || Integrating resource | ||
+ | | m || Monograph/Item | ||
+ | | s || Serial | ||
+ | |} | ||
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− | | | + | ! rowspan=2 | 08 !! Type of control / |
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− | | | + | | |
− | + | {| class=wikismall | |
+ | | # || No specified type | ||
+ | | a || Archival | ||
+ | |} | ||
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− | | | + | ! rowspan=2 | 09 !! Character coding scheme / |
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− | | | + | | |
− | + | {| class=wikismall | |
− | + | | # || MARC-8 | |
− | + | | a || UCS/Unicode | |
− | + | |} | |
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− | | | + | ! rowspan=2 | 10 !! Indicator count / |
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|- | |- | ||
− | | | + | | |
− | + | {| class=wikismall | |
+ | | 2 || Number of character positions used for indicators | ||
+ | |} | ||
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− | | | + | ! rowspan=2 | 11 !! Subfield code count / |
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− | | | + | | |
− | + | {| class=wikismall | |
+ | | 2 || Number of character positions used for a subfield code | ||
+ | |} | ||
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− | | | + | ! rowspan=2 | 12-16 !! Base address of data / |
− | + | |- | |
+ | | | ||
+ | {| class=wikismall | ||
+ | | [number] || Length of Leader and Directory | ||
+ | |} | ||
+ | |- | ||
+ | ! rowspan=2 | 17 !! Encoding level / | ||
+ | |- | ||
+ | | | ||
+ | {| class=wikismall | ||
+ | | # || Full level | ||
+ | | 1 || Full level, material not examined | ||
+ | | 2 || Less-than-full level, material not examined | ||
+ | | 3 || Abbreviated level | ||
+ | | 4 || Core level | ||
+ | | 5 || Partial (preliminary) level | ||
+ | | 7 || Minimal level | ||
+ | | 8 || Prepublication level | ||
+ | | u || Unknown | ||
+ | | z || Not applicable | ||
+ | |} | ||
+ | |- | ||
+ | ! rowspan=2 | 18 !! Descriptive cataloging form | ||
+ | |- | ||
+ | | | ||
+ | {| class=wikismall | ||
+ | | # || Non-ISBD | ||
+ | | a || AACR 2 | ||
+ | | c || ISBD punctuation omitted | ||
+ | | i || ISBD punctuation included | ||
+ | | n || Non-ISBD punctuation omitted | ||
+ | | u || Unknown | ||
+ | |} | ||
+ | |- | ||
+ | ! rowspan=2 | 19 !! Multipart resource record level / | ||
+ | |- | ||
+ | | | ||
+ | {| class=wikismall | ||
+ | | # || Not specified or not applicable | ||
+ | | a || Set | ||
+ | | b || Part with independent title | ||
+ | | c || Part with dependent title | ||
+ | |} | ||
+ | |- | ||
+ | ! rowspan=2 | 20 !! Length of the length-of-field portion / | ||
+ | |- | ||
+ | | | ||
+ | {| class=wikismall | ||
+ | | 4 || Number of characters in the length-of-field portion of a Directory entry | ||
+ | |} | ||
+ | |- | ||
+ | ! rowspan=2 | 21 !! Length of the starting-character-position portion / | ||
+ | |- | ||
+ | | | ||
+ | {| class=wikismall | ||
+ | | 5 || Number of characters in the starting-character-position portion of a Directory entry | ||
+ | |} | ||
+ | |- | ||
+ | ! rowspan=2 | 22 !! Length of the implementation-defined portion | ||
+ | |- | ||
+ | | | ||
+ | {| class=wikismall | ||
+ | | 0 || Number of characters in the implementation-defined portion of a Directory entry | ||
+ | |} | ||
+ | |- | ||
+ | ! rowspan=2 | 23 !! Undefined / | ||
+ | |- | ||
+ | | | ||
+ | {| class=wikismall | ||
+ | | 0 || Undefined | ||
+ | |} | ||
|} | |} | ||
Version vom 21. Februar 2019, 21:35 Uhr
Die Datensatzkennung (engl. Leader) ist ein festes Feld, welches die ersten 24 Zeichenpositionen (00-23) jedes Datensatzes umfasst und Informationen für die Verarbeitung des Datensatzes enthält.
Position | Beschreibung (Englisch / Deutsch) | |||||||||||||||||||||||||||
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00-04 | Record length / Länge des Datensatzes | |||||||||||||||||||||||||||
Diese Positionen enthalten eine vom Rechner erzeugte fünfstellige numerische Zeichenfolge, welche die Länge des gesamten Datensatzes angibt. Die Nummer ist rechtsbündig, wobei linksseitig fehlende Positionen mit Nullen besetzt sind. | ||||||||||||||||||||||||||||
05 | Record status / Datensatzstatus | |||||||||||||||||||||||||||
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06 | Type of record / Art des Datensatzes | |||||||||||||||||||||||||||
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07 | Bibliographic level / | |||||||||||||||||||||||||||
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08 | Type of control / | |||||||||||||||||||||||||||
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09 | Character coding scheme / | |||||||||||||||||||||||||||
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10 | Indicator count / | |||||||||||||||||||||||||||
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11 | Subfield code count / | |||||||||||||||||||||||||||
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12-16 | Base address of data / | |||||||||||||||||||||||||||
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17 | Encoding level / | |||||||||||||||||||||||||||
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18 | Descriptive cataloging form | |||||||||||||||||||||||||||
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19 | Multipart resource record level / | |||||||||||||||||||||||||||
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20 | Length of the length-of-field portion / | |||||||||||||||||||||||||||
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21 | Length of the starting-character-position portion / | |||||||||||||||||||||||||||
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22 | Length of the implementation-defined portion | |||||||||||||||||||||||||||
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23 | Undefined / | |||||||||||||||||||||||||||
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(Stand: 21.2.2109)
Weblinks
Herausgeber | Sprache | Webseitentitel | Anmerkungen |
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Library of Congress | eng | Leader (NR)wbm | Offizielle Webseite |