Arc pair grammar

Revision	When	Who	Comment

9	December 8, 2022	MARC Bot	import existing book
8	August 18, 2020	ImportBot	import existing book
7	February 13, 2020	MARC Bot	remove fake subjects
6	February 8, 2011	EdwardBot	add lending subjects
5	January 18, 2011	ImportBot	add subjects from new record
4	December 5, 2010	Open Library Bot	Added subjects from MARC records.
3	May 4, 2010	ImportBot	add scanned books from the Internet Archive
2	February 2, 2010	WorkBot	add more information to works
1	December 9, 2009	WorkBot	add works page