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The Unanswered Question VI : The Poetry of Earth
- വർഷം: 1976
- രാജ്യം: United States of America
- തരം: Documentary, Music
- സ്റ്റുഡിയോ: Harvard Productions
- കീവേഡ്: classical music, harvard university, lecture, linguistics, music, leonard bernstein
- ഡയറക്ടർ: Humphrey Burton
- അഭിനേതാക്കൾ: Leonard Bernstein