http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geometric interpretation of lunar craters
National Aeronautics and Space Administration,
1 online resource (vi, 77 pages) : illustrations + 1 plate.
by Richard J. Pike; prepared on behalf of the National Aeronautics and Space Administration.
Title from title screen (viewed October 9, 2014).
Includes bibliographical references (pages 60-65).
Geological Survey professional paper ; 1046-C