The structure of Portuguese society

Revision	When	Who	Comment

7	September 15, 2021	ImportBot	import existing book
6	February 14, 2020	MARC Bot	remove fake subjects
5	October 24, 2012	ImportBot	Added subject 'In library'
4	May 1, 2012	ImportBot	import new book
3	December 4, 2010	Open Library Bot	Added subjects from MARC records.
2	April 28, 2010	Open Library Bot	Linked existing covers to the work.
1	December 10, 2009	WorkBot	add works page