Library of Congress >> MARC >> Authority >> 667-68X  >> 677

677 - Definition (R)

MARC 21 Authority - concise
July 2022

Indicators

First - Undefined
# - Undefined
Second - Undefined
# - Undefined

Subfield Codes

$a - Definition (R)
$u - Uniform Resource Identifier (R)
$v - Source of definition (NR)
$5 - Institution to which field applies (R)
See description of this subfield in Appendix A: Control Subfields.
$7 - Data provenance (R)
See description of this subfield in Appendix H: Data Provenance Subfields.

Examples

677 ##$aVolk in Papua-Neuguinea
677 ##$aAbstrakte Modelle von Maschinen. Sie dienen in der Theoretischen Informatik als Konstrukt, um gewisse Eigenschaften von Problemen und Algorithmen zu analysieren und zu beweisen$vWikipedia
677 ##$aAn automaton is a general term for any formal model of computation$vPlanetMath
Library of Congress >> MARC >> Authority >> 667-68X  >> 677
(07/07/2022)
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