Trigonometry

Revision	When	Who	Comment

8	February 24, 2013	Ben Companjen	Added authors to work
7	August 12, 2011	ImportBot	add ia_box_id to scanned books
6	October 24, 2010	ImportBot	Added new cover
5	October 24, 2010	ImportBot	Found a matching record from Internet Archive .
4	July 30, 2010	IdentifierBot	added LibraryThing ID
3	April 14, 2010	bgimpertBot	Added goodreads ID.
2	October 15, 2009	WorkBot	add edition to work page
1	April 1, 2008		Imported from Scriblio MARC record.