Types of economic theory

Revision	When	Who	Comment

5	March 2, 2020	MARC Bot	remove fake subjects
4	July 25, 2012	ImportBot	import new book
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	January 15, 2010	WorkBot	add subjects and covers
1	October 17, 2009	WorkBot	add works page