Encyclopedia of American opera

Revision	When	Who	Comment

13	December 30, 2022	MARC Bot	import existing book
12	December 10, 2022	ImportBot	import existing book
11	December 11, 2020	MARC Bot	import existing book
10	August 13, 2020	ImportBot	import existing book
9	November 6, 2019	WikidataBot	[sync_edition_olids] add wikidata identifier
8	July 15, 2019	MARC Bot	import existing book
7	March 25, 2019	ImportBot	import existing book
6	August 2, 2010	IdentifierBot	added LibraryThing ID
5	April 16, 2010	bgimpertBot	Added goodreads ID.
4	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
3	December 12, 2009	WorkBot	link works
2	June 10, 2009	ImportBot	Found a matching record from marc_columbia .
1	April 1, 2008		Imported from Scriblio MARC record.