Library of Congress >> MARC >> Bibliographic >> 5XX >> 513

513 - Type of Report and Period Covered Note (R)


MARC 21 Bibliographic - Full
February 1999

First Indicator
Undefined
# - Undefined

Second Indicator
Undefined
# - Undefined


Subfield Codes
$a - Type of report (NR)
$b - Period covered (NR)
$6 - Linkage (NR)
$8 - Field link and sequence number (R)

FIELD DEFINITION AND SCOPE

Information on the type of report and the period covered by the report.


GUIDELINES FOR APPLYING CONTENT DESIGNATORS

INDICATORS

SUBFIELD CODES

$a - Type of report
Type of report (e.g, annual report, interim report).
513 ##$aInterim report;$bJan.-July 1977.
$b - Period covered
Dates indicating the period covered by the report.
513 ##$aQuarterly technical progress report;$bJan.-Apr. 1, 1977.
$6 - Linkage
See description of this subfield in Appendix A: Control Subfields.
$8 - Field link and sequence number
See description of this subfield in Appendix A: Control Subfields.

INPUT CONVENTIONS

Punctuation - Field 513 ends with a period unless another mark of punctuation is present. Subfield $a ends with a semicolon if followed by subfield $b.

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