http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Estimates for the aerodynamic coefficients of ringsail and disk-gap-band parachutes operating on Mars
1 online resource (xii, 101 pages) : color illustrations.
Sponsored by National Aeronautics and Space Administration 971200.02.07.01