Programming and interregional input-output analysis

Revision	When	Who	Comment

6	December 26, 2022	MARC Bot	import existing book
5	October 4, 2021	ImportBot	import existing book
4	November 17, 2018	MARC Bot	import existing book
3	December 5, 2010	Open Library Bot	Added subjects from MARC records.
2	April 28, 2010	Open Library Bot	Linked existing covers to the work.
1	October 27, 2009	WorkBot	add works page