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Richard Hammond's Engineering Connections - Season 2 Episode 5
Richard uncovers why an ancient Celtic boat-building technique was crucial to the development of the tallest road bridge in the world.
- سال: 2011
- ملک: United Kingdom
- صنف: Documentary
- اسٹوڈیو: National Geographic Channel, BBC Two
- مطلوبہ الفاظ: engineering
- ڈائریکٹر: Richard Hammond
- کاسٹ: Richard Hammond