This is BibTeX, Version 0.99d (TeX Live 2024)
Capacity: max_strings=200000, hash_size=200000, hash_prime=170003
The top-level auxiliary file: spines.aux
The style file: bookshelf.bst
Database file #1: sample.bib
You've used 153 entries,
            97 wiz_defined-function locations,
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