Polybius

Revision	When	Who	Comment

6	September 30, 2020	MARC Bot	add ISNI
5	August 26, 2019	Camillo Pellizzari	merge authors
4	March 31, 2017	MARC Bot	add VIAF and wikidata ID
3	October 10, 2013	Tom Morris	Edited without comment.
2	October 10, 2013	Tom Morris	merge authors
1	April 1, 2008		initial import