Firewalls and Internet security

Revision	When	Who	Comment

12	December 19, 2023	ImportBot	import existing book
11	December 19, 2023	ImportBot	import existing book
10	March 7, 2023	MARC Bot	import existing book
9	August 18, 2020	ImportBot	import existing book
8	February 13, 2020	MARC Bot	remove fake subjects
7	February 9, 2011	EdwardBot	add lending subjects
6	January 20, 2011	ImportBot	add subjects from new record
5	December 4, 2010	Open Library Bot	Added subjects from MARC records.
4	May 5, 2010	ImportBot	add scanned books from the Internet Archive
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	February 14, 2010	WorkBot	add more information to works
1	December 10, 2009	WorkBot	add works page