The critical mass in collective action

Revision	When	Who	Comment

14	July 23, 2024	MARC Bot	import existing book
13	October 28, 2022	ImportBot	import existing book
12	November 15, 2020	MARC Bot	import existing book
11	August 18, 2020	ImportBot	import existing book
10	April 12, 2019	ImportBot	import existing book
9	November 18, 2018	MARC Bot	import existing book
8	July 30, 2014	ImportBot	import new book
7	April 6, 2014	ImportBot	Added IA ID.
6	July 31, 2010	IdentifierBot	added LibraryThing ID
5	April 16, 2010	bgimpertBot	Added goodreads ID.
4	April 13, 2010	Open Library Bot	Linked existing covers to the edition.
3	December 12, 2009	WorkBot	link works
2	October 31, 2008	ImportBot	add URIs from original MARC record
1	April 1, 2008		Imported from Scriblio MARC record