http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the PLAAF's learning organization initiative
People's Liberation Army Air Force's learning organization initiative
PLAAF's learning organization initiative
China Aerospace Studies Institute (U.S.)
1 online resource (32 pages) : color illustrations
Includes bibliographical references (pages 29-32).