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3-2-1 Contact - Season 6 Episode 15 Episodio 15
The shape and composition of architectural materials can prove vital for various reasons. The I-beam and the triangle brace are highlighted in this episode.
- Año: 1988
- País: United States of America
- Género:
- Estudio: PBS
- Palabra clave:
- Director:
- Emitir: