20 fun facts about famous tunnels
Creepy catacombs, ancient aqueducts, unbelievable underwater roadways...get readers ready to explore some of the oldest, longest, deepest, and spookiest tunnels on Earth. Readers will learn engineering concepts while investigating mind-blowing tunnels around the globe. From the terrifying catacombs...
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| Format: | EBOOK |
| Language: | ENGLISH |
| Published: |
Gareth Stevens Publishing LLLP
2020
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| Series: | Fun fact file. Engineering marvels |
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