1 Улирал
9 Анги
The Search for Solutions
- Он: 1980
- Улс: United States of America
- Төрөл: Documentary
- Студио: PBS
- Түлхүүр үг: physics, chemistry, engineering, educational
- Захирал: James C. Crimmins
- Цутгамал: Stacy Keach