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For subfield definitions, please refer to Harvard defined MARC fields.
HOLLIS functionality
When then 977 field contains a bibliographic record number in subfield f, a note is displayed in the HOLLIS Get It section. The subfield f is converted to a hyperlink which will take the user to the HOLLIS record for the bib number referenced in the subfield f. Subfields a, s, and t also display.
If the first indicator of the 977 field is 9, then no information from the 977 will display in HOLLIS.
Aeon functionality
When the 977 fields contains $w (container identifier), the data in $w is pre-populated into the Aeon form (staff view only) when the View in Library link is clicked.
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