Full abstraction and semantic equivalence

Revision	When	Who	Comment

11	September 28, 2025	MARC Bot	import existing book
10	August 17, 2024	ImportBot	import existing book
9	July 21, 2024	MARC Bot	import existing book
8	December 14, 2023	MARC Bot	import existing book
7	May 4, 2023	ImportBot	import existing book
6	November 4, 2020	MARC Bot	import existing book
5	January 26, 2018	ImportBot	import new book
4	July 31, 2010	IdentifierBot	added LibraryThing ID
3	April 16, 2010	bgimpertBot	Added goodreads ID.
2	December 12, 2009	WorkBot	link works
1	April 1, 2008		Imported from Scriblio MARC record