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7xx

The essential 7XX fields commonly used in MARC21 records with their respective indicators, subfields, descriptions, and examples:

  1. 700 - Added Entry-Personal Name:

    • Indicators: Indicator 1 specifies whether the personal name is established in the Library of Congress Name Authority File (value "0") or not established (value "1").
    • Subfield $a: Personal name (Example: Rowling, J.K.)
    • Subfield $b: Numeration (Example: III)
    • Subfield $c: Titles and other words associated with a name (Example: Sir)

  2. 710 - Added Entry-Corporate Name:

    • Indicators: Indicator 1 specifies whether the corporate name is established in the Library of Congress Name Authority File (value "0") or not established (value "1").
    • Subfield $a: Corporate name (Example: Library of Congress)
    • Subfield $b: Subordinate unit (Example: Cataloging Policy and Support Office)

  3. 711 - Added Entry-Meeting Name:

    • Indicators: Indicator 1 specifies whether the meeting name is established in the Library of Congress Name Authority File (value "0") or not established (value "1").
    • Subfield $a: Meeting name (Example: International Conference on Machine Learning)
    • Subfield $n: Numbering (Example: 28th)
    • Subfield $d: Date of meeting (Example: 2021)
    • Subfield $c: Location of meeting (Example: New York, N.Y.)

  4. 720 - Added Entry-Uncontrolled Name:

    • Indicators: Both indicators are typically undefined or contain blank values.
    • Subfield $a: Uncontrolled name (Example: Harry Potter Fan Club)

  5. 730 - Added Entry-Uniform Title:

    • Indicators: Indicator 1 specifies whether the uniform title is established in the Library of Congress Name Authority File (value "0") or not established (value "1").
    • Subfield $a: Uniform title (Example: Bible. New Testament. Greek)

  6. 740 - Added Entry-Uncontrolled Related/Analytical Title:

    • Indicators: Indicator 1 specifies whether the title is traced (value "0") or not traced (value "1").
    • Subfield $a: Uncontrolled title (Example: Harry Potter Illustrated Edition)

  7. 751 - Added Entry-Geographic Name:

    • Indicators: Both indicators are typically undefined or contain blank values.
    • Subfield $a: Geographic name (Example: Hogwarts School of Witchcraft and Wizardry)

  8. 752 - Added Entry-Hierarchical Place Name:

    • Indicators: Both indicators are typically undefined or contain blank values.
    • Subfield $a: Country or larger entity (Example: United States)
    • Subfield $b: First-order political jurisdiction (Example: New York)
    • Subfield $c: Intermediate political jurisdiction (Example: New York County)

  9. 753 - System Details Access to Computer Files:

    • Indicators: Both indicators are typically undefined or contain blank values.
    • Subfield $a: Make and model of machine (Example: Dell Inspiron)
    • Subfield $b: Programming language (Example: Python)

  10. 754 - Added Entry-Taxonomic Identification:

    • Indicators: Both indicators are typically undefined or contain blank values.
    • Subfield $a: Taxonomic name (Example: Canis lupus)
    • Subfield $c: Taxonomic category (Example: species)
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