86 mins | Documentary | March 29, 1974
86 mins | Documentary | March 29, 1974
| Producers | Société de Développement de l'Industrie Cinématographique Canadienne, Association Coopérative des Productions Audio-Visuelles |
| Original title | L'Infonie Inachevée |
| Directors | Roger Frappier |
| Writers | Brigitte Sauriol, Roger Frappier |
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