The Great Maya Droughts

Revision	When	Who	Comment

11	September 15, 2021	ImportBot	import existing book
10	September 10, 2020	MARC Bot	import existing book
9	August 3, 2020	MARC Bot	add LCCN
8	July 28, 2020	MARC Bot	import existing book
7	May 15, 2019	MARC Bot	import existing book
6	August 9, 2010	IdentifierBot	added LibraryThing ID
5	April 24, 2010	Open Library Bot	Fixed duplicate goodreads IDs.
4	April 16, 2010	bgimpertBot	Added goodreads ID.
3	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
2	December 15, 2009	WorkBot	link works
1	April 29, 2008		Imported from amazon.com record.