Five families

Revision	When	Who	Comment

11	December 12, 2023	MARC Bot	import existing book
10	September 21, 2021	ImportBot	import existing book
9	February 13, 2020	MARC Bot	remove fake subjects
8	December 13, 2019	MARC Bot	import existing book
7	November 16, 2018	MARC Bot	import existing book
6	November 28, 2012	AnandBot	Fixed spam edits.
5	November 23, 2012	188.190.127.71	Edited without comment.
4	December 13, 2011	WorkBot	merge works
3	December 13, 2011	George	merge authors
2	December 3, 2010	Open Library Bot	Added subjects from MARC records.
1	December 10, 2009	WorkBot	add works page