This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | Bewusste und unbewusste Illusionen | m23.hfbk-hamburg.de | 19 February 2004 | 8:26 pm | |
| Bewusste und unbewusste Illusionen | pD9004323.dip.t-dialin.net | 10 March 2001 | 2:53 am | ||
| Bewusste und unbewusste Illusionen | pD9004323.dip.t-dialin.net | 10 March 2001 | 2:52 am | ||