Mechanik in ihrer Entwickelung

Revision	When	Who	Comment

10	June 17, 2022	ImportBot	import existing book
9	August 19, 2021	MARC Bot	import existing book
8	August 13, 2020	MARC Bot	remove fake subjects
7	November 23, 2012	Anand Chitipothu	Reverted spam
6	November 22, 2012	188.190.127.68	Edited without comment.
5	November 21, 2011	ImportBot	import new book
4	May 7, 2010	EdwardBot	add Accessible book tag
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	January 24, 2010	WorkBot	added cover to work
1	December 10, 2009	WorkBot	add works page