NOVA
The Cobalt Blues (9x16)
Fecha de emisión: Nov 23, 1982
An investigative report on US dependence on foreign sources of strategic minerals, vital to the aerospace and steel industries, which examines and questions Reagan Administration policies toward those international sources.
- Estrenada: Mar 1974
- Episodios: 1033
- Seguidores: 306
- En emisión
- PBS
- Miércoles a las 21