LC-PCC policy statements for details of emulsion on microfilm and microfiche
Prerecording
Option
LC/PCC practice: Apply the option.
Recording
Recording an unstructured description
Option
LC/PCC practice: Do not apply the option.
Recording a structured description
Recording an identifier
Recording an IRI
Document Date: 2025/06/09
Document: https://access.rdatoolkit.org/en-US_ala-2cd871d7-e0d8-3f55-884b-8821fadcbde0