| August 8, 2011 | Edited by Tomas Kykal | Edited without comment. |
| July 17, 2009 | Created by ImportBot | new author of scanned book |
| August 8, 2011 | Edited by Tomas Kykal | Edited without comment. |
| July 17, 2009 | Created by ImportBot | new author of scanned book |