The technology of ancient China

Revision	When	Who	Comment

11	December 10, 2022	ImportBot	import existing book
10	July 18, 2022	ImportBot	import existing book
9	December 11, 2020	MARC Bot	import existing book
8	July 26, 2018	ImportBot	import new book
7	June 8, 2011	OCLC Bot	Added OCLC numbers.
6	July 31, 2010	IdentifierBot	added LibraryThing ID
5	April 16, 2010	bgimpertBot	Added goodreads ID.
4	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
3	December 12, 2009	WorkBot	link works
2	October 31, 2008	ImportBot	add URIs from original MARC record
1	April 1, 2008		Imported from Scriblio MARC record.