Conceptual physics

Revision	When	Who	Comment

8	January 4, 2021	ImportBot	import existing book
7	October 4, 2020	MARC Bot	import existing book
6	February 17, 2012	AnandBot	Added new cover
5	August 11, 2011	ImportBot	add ia_box_id to scanned books
4	August 4, 2010	IdentifierBot	added LibraryThing ID
3	May 5, 2010	ImportBot	add scanned books from the Internet Archive
2	December 14, 2009	WorkBot	link works
1	April 1, 2008		Imported from Scriblio MARC record.