Introduction to logic

Revision	When	Who	Comment

12	February 13, 2020	MARC Bot	remove fake subjects
11	July 30, 2019	MARC Bot	associate edition with work OL2949447W
10	July 1, 2019	MARC Bot	import existing book
9	July 22, 2017	Mek	adding subject: In library
8	November 23, 2012	Anand Chitipothu	Reverted spam
7	November 21, 2012	188.190.124.73	Edited without comment.
6	January 21, 2011	ImportBot	add subjects from new record
5	May 5, 2010	ImportBot	add scanned books from the Internet Archive
4	April 28, 2010	Open Library Bot	Linked existing covers to the work.
3	February 7, 2010	WorkBot	add more information to works
2	January 24, 2010	WorkBot	added cover to work
1	December 10, 2009	WorkBot	add works page