52 Temporada
994 Episodio
NOVA - Season 43 Episode 22 Episodio 22
Engineers and World War II historians investigate Hitler's fearsome bank of "superguns."
- Año: 2024
- País: United States of America
- Género: Documentary
- Estudio: PBS
- Palabra clave: nature, candid, inspirational, factual, dramatic, informative, instructive
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