| April 2, 2020 | Edited by Camillo Pellizzari | merge authors |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| September 26, 2008 | Created by ImportBot | Imported from University of Toronto MARC record. |
| April 2, 2020 | Edited by Camillo Pellizzari | merge authors |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| September 26, 2008 | Created by ImportBot | Imported from University of Toronto MARC record. |