| July 1, 2021 | Edited by Charles Horn | merge authors |
| September 30, 2020 | Edited by MARC Bot | add ISNI |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| July 27, 2014 | Created by ImportBot | import new book |
| July 1, 2021 | Edited by Charles Horn | merge authors |
| September 30, 2020 | Edited by MARC Bot | add ISNI |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| July 27, 2014 | Created by ImportBot | import new book |