1977 | Titre :The Price of Coal, Part 1: Meet the PeopleTitre Original :The Price of Coal, Part 1: Meet the PeopleSortie :1977-03-29 |
1977 | Titre :The Price of Coal, Part 2: Back to RealityTitre Original :The Price of Coal, Part 2: Back to RealitySortie :1977-04-05 |