skos:altLabel | - Christian
- Huygens
- Christiaan
- C. Huygens
- Christiaan Huygens#Cosmotheoros
- Christiaan Huygens'
- Christiaan Huygens^
- Christiaen Huygens
- Christian Huygens
- Christian Huyghens
- Christianus '''Hugenius'''
- Huygens'
- Huygens's
- Huygens, Christiaan
- Huyghens
|