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3xx fields

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Find the field definition and scope, indicators, subfield codes, and guidelines for applying content designations for 3xx fields in local holdings records.
  • 337 Media Type (R)
    Find the field definition and scope, indicators, subfield codes, and guidelines for applying content designations for field 337.
  • 338 Carrier Type (R)
    Find the field definition and scope, indicators, subfield codes, and guidelines for applying content designations for field 338.
  • 347 Digital File Characteristics (R)
    Find the field definition and scope, indicators, subfield codes, and guidelines for applying content designations for field 347.