Modern refrigeration and air conditioning

Revision	When	Who	Comment

10	December 20, 2023	ImportBot	import existing book
9	December 8, 2020	MARC Bot	import existing book
8	June 15, 2020	ImportBot	import existing book
7	July 30, 2014	ImportBot	import new book
6	April 6, 2014	ImportBot	Added IA ID.
5	August 3, 2010	IdentifierBot	added LibraryThing ID
4	April 16, 2010	bgimpertBot	Added goodreads ID.
3	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
2	October 17, 2009	WorkBot	add edition to work page
1	April 1, 2008		Imported from Scriblio MARC record.