The periodic kingdom

Revision	When	Who	Comment

14	June 17, 2023	ImportBot	import existing book
13	March 17, 2023	David L. Hatton	Edited without comment.
12	February 14, 2020	MARC Bot	remove fake subjects
11	May 13, 2019	MARC Bot	import existing book
10	May 18, 2017	MARC Bot	merge authors
9	October 25, 2011	ImportBot	import new book
8	October 14, 2011	EdwardBot	remove duplicate authors
7	October 11, 2011	ImportBot	import new book
6	October 4, 2011	ImportBot	import new book
5	August 5, 2011	ImportBot	import new book
4	April 16, 2011	BorrowBot	Adding to In library
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	February 1, 2010	WorkBot	add more information to works
1	December 9, 2009	WorkBot	add works page