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584 - ACCUMULATION AND FREQUENCY OF USE NOTE (R)
Information on 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)
The rate of accumulation expressed as a ratio of volume to time period. - $b - Frequency of use (R)
A measure of reference activity usually expressed as a ratio of number of retrievals to time period. - $3 - Materials specified (NR)
- $5 - Institution to which field applies (NR) See Control Subfields
- $6 - Linkage (NR) See Control Subfields
- $8 - Field link and sequence number (R) See Control Subfields
Examples
584 |
##$3General subject files$a45 cu. ft. average annual accumulation 1970 cu. ft. average monthly accumulation 1979 average monthly accumulation is 2 cu. ft. |
584 |
##$bAn average of 15 reference requests per month with peak demand during June and December.$bTotal reference requests for 1984: 179. |
584 |
##$3Employee records$a10 cu. ft. annual accumulation. |

