346 Примітка щодо накопичень і частоти використання

346 NOTE ON ACCRUALS AND FREQUENCY OF USE 346 NOTE ON ACCRUALS AND FREQUENCY OF USE Field Definition and Scope Information about the foreseen additions and/or the rate of reference use of the described material. The note may refer to the library or archive collections. Subfields & Occurrence Field/Subfield 346 a b 5 8 Field/Subfield Name NOTE ON ACCRUALS AND FREQUENCY OF USE Accruals Frequency of Use Institution to which the Field Applies Materials Specified Repeatability R Occurrence O R R NR NR O O O O Indicators Indicator 1 2 Value

Description blank (not defined) blank (not defined) Subfields Description $a Accruals A rate at which the described materials are accumulating is expressed as a ratio of volume to a time period. It may indicate the quantity and frequency of the accruals. Optional. Repeatable. (EX 1, 2, 3) $b Frequency of Use A measure of reference activity usually expressed as a ratio of a number of retrievals to time period, or by general terms such as active or inactive this subfiield indicates the measure of reference activity, usually expressed as a ratio of a number of retrievals to time period, or by general terms such as active or inactive. Optional. Repeatable. (EX 2 $5 Institution to which the Field Applies Name of the institution to which field applies in the coded form if it is considered necessary by the agency which creates the record to identify specific attributes of an item. If the subfield is used codes should be entered in accordance with the provisions of International Standard Identifier for Libraries and Related Organizations (ISIL), ISO 15511 or may contain codes from MARC Code List for Organizations, otherwise, the full name of the agency or a national code may be used. If the institution holds more than one copy the shelfmark of the item should be added after a colon. Not repeatable. $8 Materials Specified Part of the described materials to which the field applies. Not repeatable. (EX 3) Related Fields 251 ORGANIZATION AND ARRANGEMENT OF MATERIALS 317 PROVENANCE NOTE Examples UNIMARC Bibliographic Format Manual (online ed., 1.0, 2021) 1/2346 NOTE ON ACCRUALS AND FREQUENCY OF USE EX 1 346 ##$aNo further materials are expected for this collection. EX 2 346 ##$aAverage semi-annual accumulation is 10 cu. ft.$bTotal reference requests for 2010:150 EX 3 346 ##$8Employee records$aA5 cu. ft. annual accumulation History 2020 New field. UNIMARC Bibliographic Format Manual (online ed., 1.0, 2021) 2/2