Koller, Justin (1944-)
Psychotherapeut, Erziehungsberater, Schulpsychologe, Autor, Fotograf
Media type
- Normdaten
Person
Koller, Justin
Sex
männlich
Birth and Death Dates
1944
–
Country
- Schweiz
Occupation/Function
Characteristic profession
Place of birth
Source
- GND , (positiv)
- Kürschner Lit. (2020/2021) , (negativ)