http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Motorized beam alignment of a commercial x-ray diffractometer
1 online resource (9 pages) : illustrations (some color).
Noah R. Van Zandt and James F. Myers, Richard B. Rogers.
Title from title screen (viewed on July 8, 2013).
Sponsored by National Aeronautics and Space Administration WBS 561581.02.08.03.47.01.02