Cataloger's Reference Shelf
MARC 21 Format for Bibliographic Data
Cataloger's Reference Shelf
MARC 21 Format for Bibliographic Data
007/05 Sound recording (/00 = s) |
Groove width / groove pitch (Variable Control Field - Physical Description Fixed Field)
|
Character position definition and scope:
A one-character alphabetic code indicates the width of the groove of the recording for discs or the pitch of the groove for cylinders. A fill character ( | ) is used when no attempt has been made to code this position.
Record requirements for National-level and Minimal-level records: Optional.
Guidelines for applying content designators:
Code: |
Description: |
m |
|
n |
Not applicable The item does not contain grooves. Used for tapes and compact audio discs. |
s |
|
u |
Unknown |
z |
Other A groove width or groove pitch for which none of the other defined codes is appropriate. |
| |
No attempt to code |
Character
position 03 (Groove width/Groove
pitch) was moved to position 05
when field 007 was restructured in 1981.
To return, select:
