Chemical principles

Revision	When	Who	Comment

13	December 7, 2022	MARC Bot	import existing book
12	October 13, 2020	MARC Bot	import existing book
11	June 29, 2019	MARC Bot	import existing book
10	May 16, 2019	MARC Bot	import existing book
9	August 11, 2011	ImportBot	add ia_box_id to scanned books
8	October 6, 2010	ImportBot	Added new cover
7	October 6, 2010	ImportBot	Found a matching record from marc_columbia .
6	August 3, 2010	IdentifierBot	added LibraryThing ID
5	April 16, 2010	bgimpertBot	Added goodreads ID.
4	December 14, 2009	WorkBot	link works
3	October 5, 2009	ImportBot	Found a matching record from marc_columbia .
2	September 7, 2008	RenameBot	fix author name
1	April 1, 2008		Imported from Scriblio MARC record.