...
Field by field guidelines:
007
Add if missing.
In OCLC-MARC format, the 007 has subfields and can be edited directly:
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Meaning | MARC21 label | OCLC subfield | Values for Compact Discs |
|---|---|---|---|
Category of material | 007/00 | ‡a | s (sound recording) |
Material designation | 007/01 | ‡b | d (sound disc) |
Speed | 007/03 | ‡d | f (1.4 m. per sec.) |
Groove width | 007/05 | ‡f | n (not applicable) |
Dimensions | 007/06 | ‡g | g (4-3/4 in.) |
Tape width | 007/07 | ‡h | n (not applicable) |
Tape configuration | 007/08 | ‡i | n (not applicable) |
Special playback characteristics | 007/12 | ‡m | e (digital recording) |
006
Add if missing if the item is an enhanced CD.
Either use Edit → Guided Entry → Insert 006 → Computer Files
Type: m
Audn:
File: u
GPub:
or paste in
m u
add accession number, holdings and items.