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9 Sezon
158 Episod
MegaStructures - Season 3 Episode 4 Episodul 4
Explore the US Treasury's impenetrable subterranean vaults housing monster money-making machines that churn out billions of dollars. See the army of protectors that ensure the world's most powerful economy with the mantra: "In God We Trust". Discover the elaborate systems of design and protection at the US Treasury premier currency manufacturer and her sister operation, the Bureau of Engraving and Printing.
- An: 2012
- Țară: United States of America
- Gen: Documentary
- Studio: National Geographic
- Cuvânt cheie:
- Director:
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