http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 videodisc (102 min.) : sd., col. ; 4 3/4 in.
Take an eye-popping look at some of the greatest structures and machines ever created. Get inside these superstructures and uncover the cogs, gears, bells, and whistles that make them work
Executive producer John Mernit;series producer Kim Woodard