1 Lub Caij
5 Zaum
Histoire des mesures de la vitesse de la lumière
- Xyoo: 2006
- Ncig Teb Chaws: France
- Genre: Documentary
- Studio:
- Cov ntsiab lus: speed, light, measurement, history, science, lightspeed
- Tus Thawj Coj:
- Pov Pob Tseg:
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