Unlocking the Great PyramidDVD - 2009
When the ancient architects completed construction on the Great Pyramid at Giza, they left behind the greatest riddle of the engineering world. For centuries, adventurers and Egyptologists have crawled through every passageway and chamber, measuring and collecting data in an attempt to determine how it was built. Using cutting-edge 3-D software, see the incredibly accurate blueprints of the th Great Pyramid.
Publisher: [Washington, DC] : National Geographic, 
Branch Call Number: 932 Un4 2009 DVD
Characteristics: 1 videodisc (50 min.) : sd., col. ; 4 3/4 in