Philosophical Letters

Revision	When	Who	Comment

11	June 17, 2022	ImportBot	import existing book
10	April 6, 2014	ImportBot	Added IA ID.
9	April 29, 2011	OCLC Bot	Added OCLC numbers.
8	August 12, 2010	IdentifierBot	added LibraryThing ID
7	July 17, 2010	WorkBot	add editions to new work
6	April 24, 2010	Open Library Bot	Fixed duplicate goodreads IDs.
5	April 16, 2010	bgimpertBot	Added goodreads ID.
4	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
3	December 31, 2009	EdwardBot	merge authors
2	October 24, 2009	WorkBot	add edition to work page
1	April 30, 2008		Imported from amazon.com record.