The grand unified theory of physics

Revision	When	Who	Comment

8	March 7, 2023	MARC Bot	import existing book
7	December 11, 2020	MARC Bot	import existing book
6	January 10, 2020	ImportBot	import existing book
5	August 2, 2010	IdentifierBot	added LibraryThing ID
4	April 16, 2010	bgimpertBot	Added goodreads ID.
3	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
2	December 12, 2009	WorkBot	link works
1	April 1, 2008		Imported from Scriblio MARC record.