Challenger And Columbia (Disasters)

Revision	When	Who	Comment

11	July 18, 2022	ImportBot	import existing book
10	December 8, 2020	MARC Bot	import existing book
9	December 12, 2019	ImportBot	import existing book
8	April 30, 2011	OCLC Bot	Added OCLC numbers.
7	August 9, 2010	IdentifierBot	added LibraryThing ID
6	April 24, 2010	Open Library Bot	Fixed duplicate goodreads IDs.
5	April 16, 2010	bgimpertBot	Added goodreads ID.
4	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
3	December 15, 2009	WorkBot	link works
2	September 3, 2008	RenameBot	fix author name
1	April 29, 2008		Imported from amazon.com record.