The twelve steps and dual disorders

Revision	When	Who	Comment

11	November 18, 2020	MARC Bot	import existing book
10	October 7, 2020	ImportBot	import existing book
9	July 31, 2020	ImportBot	import existing book
8	July 30, 2014	ImportBot	import new book
7	April 5, 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 11, 2009	WorkBot	link works
2	April 25, 2009	ImportBot	Found a matching Library of Congress MARC record
1	April 1, 2008		Imported from Scriblio MARC record