| Date Approved | Indexer | Approver | Changed Fields |
|---|---|---|---|
| 2012-10-29 22:09:07 | Jochen G. | Peter Croome | Imprint |
| 2011-12-07 13:09:26 | Ramon Schenk | R. J. Roper | Format, Has Isbn |
| 2010-10-21 06:25:35 | Donald Dale Milne | Per Sandell | Notes |
| 2009-03-08 00:00:02 | R. J. Roper | Anonymous User | Year Began, Year Ended, Tracking Notes, Notes |
| 2006-08-22 00:00:01 | Gregg Whitmore | Anonymous User | Imprint, Publication Notes |
| 2002-01-01 00:00:00 | Anonymous User | Anonymous User | Series added |