Introduction to symbolic logic and its applications

Revision	When	Who	Comment

9	July 31, 2020	ImportBot	import existing book
8	February 13, 2020	MARC Bot	remove fake subjects
7	December 13, 2019	MARC Bot	import existing book
6	May 16, 2019	MARC Bot	import existing book
5	January 26, 2012	EdwardBot	add books to in library lending
4	November 5, 2011	WorkBot	merge works
3	July 20, 2010	WorkBot	add subjects from MARC records
2	January 21, 2010	WorkBot	add subjects and covers
1	December 9, 2009	WorkBot	add works page