Why do we celebrate that?

Revision	When	Who	Comment

10	February 14, 2020	MARC Bot	remove fake subjects
9	July 26, 2014	ImportBot	import new book
8	October 24, 2012	ImportBot	Added subject 'In library'
7	June 18, 2012	ImportBot	import new book
6	May 18, 2012	EdwardBot	update for books with wrong subjects
5	October 14, 2011	EdwardBot	remove duplicate authors
4	October 5, 2011	ImportBot	import new book
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	February 11, 2010	WorkBot	add more information to works
1	December 10, 2009	WorkBot	add works page