Structures, or, Why things don't fall down

Revision	When	Who	Comment

13	May 5, 2013	Ilya Kuzmich	merge authors
12	August 12, 2011	ImportBot	add ia_box_id to scanned books
11	November 9, 2010	ImportBot	Found a matching record from Internet Archive .
10	August 3, 2010	IdentifierBot	added LibraryThing ID
9	April 16, 2010	bgimpertBot	Added goodreads ID.
8	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
7	December 14, 2009	WorkBot	link works
6	December 14, 2009	WorkBot	link works
5	June 18, 2009	EdwardBot	fix broken author (step 2)
4	June 18, 2009	EdwardBot	fix broken author (step 1)
3	May 29, 2009	ImportBot	Found a matching record from Internet Archive .
2	May 6, 2009	ImportBot	Found a matching record from Internet Archive .
1	April 1, 2008		Imported from Scriblio MARC record.