Understanding digital electronics

Revision	When	Who	Comment

13	December 10, 2023	MARC Bot	import existing book
12	November 17, 2022	ImportBot	import existing book
11	October 28, 2020	MARC Bot	import existing book
10	August 18, 2020	ImportBot	import existing book
9	March 9, 2019	Michel T. Talbot	Added new cover
8	March 6, 2019	ImportBot	import existing book
7	May 26, 2018	ImportBot	import new book
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 5, 2009	ImportBot	Found a matching harvard_bibliographic_metadata record
1	April 1, 2008		Imported from Scriblio MARC record