The mask of command

Revision	When	Who	Comment

12	September 21, 2022	dcapillae	Merge works
11	September 17, 2022	ImportBot	import existing book
10	August 4, 2022	ImportBot	import existing book
9	February 13, 2020	MARC Bot	remove fake subjects
8	May 31, 2019	MARC Bot	import existing book
7	January 11, 2019	MARC Bot	import existing book
6	August 2, 2016	Hemanth Kumar	Merged duplicate records
5	February 9, 2011	EdwardBot	add lending subjects
4	December 4, 2010	Open Library Bot	Added subjects from MARC records.
3	May 5, 2010	ImportBot	add scanned books from the Internet Archive
2	April 28, 2010	Open Library Bot	Linked existing covers to the work.
1	December 9, 2009	WorkBot	add works page