http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Jane's spaceflight directory / Reginald Turnill ; foreword by Deke Slayton
"A completely rewritten and updated version of The observer's spaceflight directory, first published by Frederick Warne in 1978."--P.9.