Short history of the United States

Revision	When	Who	Comment

7	November 2, 2021	ImportBot	import existing book
6	July 22, 2019	MARC Bot	remove fake subjects
5	January 12, 2019	MARC Bot	import existing book
4	September 14, 2017	ImportBot	import new book
3	June 17, 2010	ImportBot	add details from OverDrive
2	January 30, 2010	WorkBot	add more information to works
1	December 8, 2009	WorkBot	new work