| Rev | When | Who | Comment | Diff | A B |
|---|---|---|---|---|---|
| 6 | June 18, 2022 | bitnapper | Merge works | Changes | |
| 5 | January 27, 2022 | ImportBot | import existing book | Changes vs current | |
| 4 | July 7, 2019 | MARC Bot | import existing book | Changes vs current | |
| 3 | June 12, 2012 | AMillarBot | remove edition notes from title (Pocket Reference) | Changes vs current | |
| 2 | April 28, 2010 | Open Library Bot | Linked existing covers to the work. | Changes vs current | |
| 1 | December 10, 2009 | WorkBot | add works page | Changes vs current |