German psychologist (1905-1990)
| December 17, 2022 | Edited by raybb | Edited without comment. |
| April 30, 2008 | Created by an anonymous user | initial import |
German psychologist (1905-1990)
| December 17, 2022 | Edited by raybb | Edited without comment. |
| April 30, 2008 | Created by an anonymous user | initial import |