[rak-list] Zu erwartende RDA-Aenderungen in MARC21

[Bernhard Eversberg]

Endlich mal was Konkretes:

Der seit Jahren bekannte AACR- und MARC-Experte J.M. Elrod hat in der
RDA-Liste eine Übersicht der wichtigsten zu erwartenden
Änderungen in MARC21 vorgestellt, Elrod betreibt eine Firma SLC, die
Katalogleistungen für Spezialbibliotheken erbringt. Er notiert auch,
welche Änderungen SLC zunächst nicht übernehmen wird.

Hier die Übersicht. Wann genau in den LC-Daten mit den Änderungen zu
rechnen ist, weiß man noch nicht. Wohl kaum vor 2011.


MAJOR RDA CHANGES FROM AACR2 BY MARC FIELD                 3 June 2009


LDR/18 new code for RDA?

100
`
     RDA change: Entry under first author, regardless of number.
     But enter only under a autor who shares responsibility for the
     whole work, not the first work in a collection.

      RDA change:  Compiler continues to be main entry for compilations
     such as bibliographies, bibliographies, and indexes, not the works
     of others; but consider compiler main entry for collections with a
     supplied collective title.


110

     RDA change: Treaties are entered under the first country mentioned,
     regardless of number or alphabetical order, or in the case of a
     treaty between one country and a group of countries, enter under
     the one country.

130

     RDA change: From older records remove "$pO.T." and "$pN.T." from
     between  "Bible" and $p name of the individual books.  For the Old
     and New Testaments, spell out O.T. and N.T.



2XX
      RDA change:  Use square brackets only for information not found in
      the item, regardless of source within the item. Leave brackets
      in older records.

245

    RDA change:  Record all authors given in prime source in 245 /$c.

    In older records, the title is the main entry in this case, i.e., no
     100.)

    RDA change: use first author mentioned as 100.

    RDA change: "[sic]" or bracketed additional letters no longer used
    after typos.  Create 246 with corrected spellings.

    RDA change:For compilations, use the RDA option of supplying a title
    in brackets, rather than using the title of the first work as title
    proper.  (This allows us to continue creating only one bibliographic
    record per physical item, a requirement for many of our clients.)


    RDA has flip flopped on removing alernate title from title proper,
    currentlt leaving it in as does AACR2.  SLC will follow client
    preference in not considering alternate title to be part of title
    proper:

    245 10 $a<Title>$h[gmd],$bor, <Alternate title>.


    246 30 $a<Alternate title>.



245$h[gmd]

    RDA change:  When/if ILS have made the change, enter media terms in
    336-338 (qv), omitting 245$h.  While 245$h is used, continue to use
    AACR2 terms.


245$c

     RDA change: Transcribe all authors, regardless of number.  But, in
     the case of a compilation, transcribe statements of responsibility
     after titles in 505.

     Abandonment of the Rules Of Three removes the need for "[et al.]"
     or "[and others]".


250

     RDA change: Transcribe rather than abbreviate, e.g., 250  $aSecond
     edition.

260

     SLC will not adopt RDA transcription in full, nor omitting
     jurisdiction if absent.  SLC will transcribe or supply jurisdiction
     using AACR2 abbreviations.  Supply missing information in a note
     does not work in brief displays.

     SLC will continue to use ISBD Latin abbreviations rather than
     English phrases, because of our international customer base.

300
     RDA change: Use patron familiar smds CD, CD-ROM, DVD, DVD-ROM, p.,
     v. and VHS. For other carriers use terms from 338 Carrier type.

     SLC will Continue to use AACR2 abbreviations, due to different
     spellings in different languages.

336-338  Cf. 245$h

     RDA change once ILS can accept:

336 Media type

    audio
    electronic (do not use computer)
    microform
    microscopic
    projected
    stereographic
    unmediated  (omit)
    video

337 Carrier type

    Use one or more of the terms listed below, as appropriate.

    1) Audio carriers
      audio cartridge
      audio cylinder
      audio disc
      sound-track reel
      audio roll
      audiocassette
      audiotape reel

    2) Electronic carriers
      computer card
      computer chip cartridge
      computer disc
      computer disc cartridge
      computer tape cartridge
      computer tape cassette
      computer tape reel
      online resource

    3) Microform carriers
      aperture card
      microfiche
      microfiche cassette
      microfilm cartridge
      microfilm cassette
      microfilm reel
      microfilm slip
      microopaque

    4) Microscopic carriers
      microscope slide

    5) Projected image carriers
      film cartridge
      film cassette
      film reel
      filmslip
      filmstrip
      filmstrip cartridge
      overhead transparency
      slide (Use for photographic slides only)

    5) Stereographic carriers
      stereograph card
      stereograph disc

    6) Unmediated carriers
      card
      flipchart
      roll
      sheet
      volume

    7) Video carriers
      video cartridge
      videocassette
      videodisc
      videotape reel

    If none of the terms listed above apply supply appropriate term


338 Content type

    cartographic dataset
    cartographic image
    cartographic moving image
    cartographic tactile image
    cartographic tactile three-dimensional form
    cartographic three-dimensional form
    computer dataset
    computer program
    notated movement
    notated music
    performed music
    sounds
    still image
    tactile image
    tactile music
    tactile notated movement
    tactile text
    tactile three-dimensional form
    text
    three-dimensional form
    three-dimensional moving image
    two-dimensional moving image

  If none of the terms listed above apply, supply appropriate term.


700
     RDA change: Tracing all authors as opposed to only 2nd and 3rd.

710
     RDA change:  For a treaty entered under title, change the first
     710 (first jurisdiction mentioned in the treaty title) to 110, and
     the 245 1st indicator to 1 if 0.  Change any 130 to 730.