Study guide to accompany Hurley's A concise introduction to logic

Revision	When	Who	Comment

9	September 18, 2015	ImportBot	import new book
8	April 30, 2011	OCLC Bot	Added OCLC numbers.
7	January 14, 2011	AMillarBot	move edition notes from title to notes field (third edition)
6	August 6, 2010	IdentifierBot	added LibraryThing ID
5	April 24, 2010	Open Library Bot	Fixed duplicate goodreads IDs.
4	April 16, 2010	bgimpertBot	Added goodreads ID.
3	December 14, 2009	WorkBot	link works
2	August 23, 2008	RenameBot	fix author name
1	April 29, 2008		Imported from amazon.com record