| December 19, 2022 | Edited by Tom Morris | Clean death date |
| September 13, 2008 | Edited by ImportBot | Found a matching University of Toronto MARC record |
| September 10, 2008 | Edited by RenameBot | fix author name |
| April 1, 2008 | Created by an anonymous user | initial import |
Last edited by Tom Morris
December 19, 2022 | History