California Factor

Revision	When	Who	Comment

8	October 17, 2020	MARC Bot	import existing book
7	August 11, 2011	ImportBot	add ia_box_id to scanned books
6	April 29, 2011	OCLC Bot	Added OCLC numbers.
5	August 6, 2010	IdentifierBot	added LibraryThing ID
4	May 5, 2010	ImportBot	add scanned books from the Internet Archive
3	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
2	December 14, 2009	WorkBot	link works
1	April 29, 2008		Imported from amazon.com record.