Library of Congress subject headings

Revision	When	Who	Comment

16	December 20, 2023	ImportBot	import existing book
15	December 20, 2023	ImportBot	import existing book
14	December 27, 2022	ImportBot	import existing book
13	December 23, 2022	ImportBot	import existing book
12	December 4, 2022	ImportBot	import existing book
11	September 16, 2021	ImportBot	import existing book
10	September 16, 2021	ImportBot	import existing book
9	December 8, 2020	MARC Bot	import existing book
8	July 31, 2010	IdentifierBot	added LibraryThing ID
7	April 16, 2010	bgimpertBot	Added goodreads ID.
6	April 13, 2010	Open Library Bot	Linked existing covers to the edition.
5	December 7, 2009	WorkBot	add to work
4	June 18, 2009	EdwardBot	fix broken author (step 2)
3	June 18, 2009	EdwardBot	fix broken author (step 1)
2	May 29, 2009	ImportBot	Found a matching record from ISBNdb .
1	April 1, 2008		Imported from Scriblio MARC record.