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NOVA

Secrets of the Viking Sword Preview

  • Aired: 08/10/2012
  • 00:30
  • Rating: NR
Learn how Viking sword makers designed and built the Ulfberht sword, and uncover its role in history.
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Secrets of the Viking Sword Preview
Secrets of the Viking Sword Preview
Airs Wednesday, September 25, 2013 at 9:00 p.m. ET/PT. Check your local listings.
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