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Only 193,522 of Louisa's 240,175 titles had catalogKeys which suggests that the other 46,653 are eBooks and/or GovDocs. It wouldn't hurt to investigate that further, later.
Next up: make a copy of bibLoad.pl and tweak it to look to look in ...
- update the Louisa MARCs with the relevant MARCs from Walter's marc:marcs
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- MySQL table since
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- those MARC
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- records have
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- Sirsi-based
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- 999s.
- cp bibLoad.pl bibLoad4Louisa.pl and have it look in Louisa:items if there is anything there, perhaps cnA, that it needs.
When that's all done the next step will be adding MARCs to FOLIO.