The presence of the actor

Revision	When	Who	Comment

13	December 28, 2021	ImportBot	import existing book
12	November 13, 2020	MARC Bot	import existing book
11	August 18, 2020	ImportBot	import existing book
10	August 12, 2011	ImportBot	add ia_box_id to scanned books
9	July 31, 2010	IdentifierBot	added LibraryThing ID
8	May 5, 2010	ImportBot	add scanned books from the Internet Archive
7	April 16, 2010	bgimpertBot	Added goodreads ID.
6	April 13, 2010	Open Library Bot	Linked existing covers to the edition.
5	December 12, 2009	WorkBot	link works
4	June 13, 2009	EdwardBot	fix broken author (step 2)
3	June 13, 2009	EdwardBot	fix broken author (step 1)
2	June 4, 2009	ImportBot	Found a matching record from Library of Congress .
1	April 1, 2008		Imported from Scriblio MARC record.