Programmable logic controllers

Revision	When	Who	Comment

12	March 28, 2025	ImportBot	Redacting ocaids
11	December 19, 2023	ImportBot	import existing book
10	December 7, 2022	ImportBot	import existing book
9	June 2, 2022	ImportBot	import existing book
8	December 8, 2020	MARC Bot	import existing book
7	May 15, 2020	CoverBot	Added new cover
6	July 30, 2014	ImportBot	import new book
5	August 18, 2010	IdentifierBot	added LibraryThing ID
4	April 16, 2010	bgimpertBot	Added goodreads ID.
3	December 15, 2009	WorkBot	link works
2	April 25, 2009	ImportBot	add OCLC number
1	November 3, 2008	ImportBot	Imported from Oregon Libraries MARC record