Civilization in the United States

Revision	When	Who	Comment

9	February 28, 2022	ImportBot	import existing book
8	August 11, 2020	MARC Bot	remove fake subjects
7	November 28, 2012	AnandBot	Fixed spam edits.
6	November 23, 2012	92.63.103.102	Edited without comment.
5	August 3, 2012	ImportBot	import new book
4	May 5, 2010	EdwardBot	add Accessible book tag
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	January 27, 2010	WorkBot	add more information to works
1	December 9, 2009	WorkBot	add works page