Library of Congress >> MARC >> Bibliographic >> 25X-28X >> 256

256 - Computer File Characteristics (NR)


MARC 21 Bibliographic - Concise
2007

Characteristics of a computer file, such as the type of file (e.g., Computer programs), the number of records, statements, etc. (e.g., 1250 records, 5076 bytes).

Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - Computer file characteristics (NR)
$6 - Linkage (NR)
See description of this subfield in Appendix A: Control Subfields.
$8 - Field link and sequence number (R)
See description of this subfield in Appendix A: Control Subfields.
Examples
256 ##$aComputer data (2 files : 876,000, 775,000 records).
256 ##$aComputer programs (2 files : 4300, 1250 bytes).
256 ##$aData (1 file : 350 records).

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