584 - Accumulation and Frequency of Use Note (R)
MARC 21 Bibliographic - Concise
2008
This is an ARCHIVED VERSION of the
2008 electronic edition of the MARC 21 Concise
Formats. Please see loc.gov/marc/concise/
for the most up-to-date version of the electronic MARC 21
Concise Formats.
Measurements of and information about the rates of
accumulation (for continuing, open-ended accessions) and/or the
rate of reference use of the described materials.
Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - Accumulation (R)
Rate at which the described materials are accumulating
expressed as a ratio of volume to time period.
$b - Frequency of use (R)
Measure of reference activity, usually expressed as a ratio
of number of retrievals to time period, or by general terms
such as active or inactive.
$3 - Materials specified (NR)
$5 - Institution to which field applies (NR)
$8 - Field link and sequence number (R)
Examples
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584 |
##$3General subject
files$a45 cu. ft. average annual
accumulation 1970-1979.$a5.4 cu. ft.
average monthly accumulation,
1979-82.$aCurrent average monthly
accumulation is 2 cu. ft. |
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584 |
##$bAn average of 15
reference requests per month, with peak demand during
June and December.$bTotal reference
requests for 1984: 179. |
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584 |
##$3Employee
records$a10 cu. ft. annual
accumulation. |
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