The Nature of Things
Laws of Conservation (1x22)
Udgivelsesdato: Apr 16, 1961
Hosts Dr. Patterson Hume and Dr. Donald Ivey of the University of Toronto explain the laws of conservation of matter and energy.
- Premieret: Nov 1960
- Afsnit: 1046
- Følgere: 14
- Kørende
- CBC
- Torsdag på 20